/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.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-dec.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 11:27:46,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 11:27:46,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 11:27:46,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-10 11:27:46,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-10 11:27:46,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-10 11:27:46,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-10 11:27:46,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-10 11:27:46,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-10 11:27:46,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-10 11:27:46,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-10 11:27:46,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-10 11:27:46,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 11:27:46,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 11:27:46,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 11:27:46,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 11:27:46,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 11:27:46,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 11:27:46,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 11:27:46,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 11:27:46,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 11:27:46,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 11:27:46,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 11:27:46,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 11:27:46,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-10 11:27:46,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 11:27:46,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 11:27:46,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 11:27:46,729 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.epf [2021-07-10 11:27:46,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 11:27:46,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 11:27:46,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 11:27:46,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 11:27:46,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 11:27:46,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 11:27:46,769 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 11:27:46,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 11:27:46,769 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 11:27:46,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 11:27:46,770 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 11:27:46,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 11:27:46,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 11:27:46,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 11:27:46,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 11:27:46,771 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 11:27:46,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 11:27:46,771 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 11:27:46,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 11:27:46,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 11:27:46,772 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 11:27:46,772 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 11:27:46,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 11:27:46,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 11:27:46,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 11:27:46,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 11:27:46,773 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 11:27:46,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 11:27:47,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 11:27:47,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 11:27:47,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 11:27:47,095 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 11:27:47,097 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 11:27:47,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-dec.wvr.bpl [2021-07-10 11:27:47,098 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-dec.wvr.bpl' [2021-07-10 11:27:47,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 11:27:47,135 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 11:27:47,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 11:27:47,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 11:27:47,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 11:27:47,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 11:27:47,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 11:27:47,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 11:27:47,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 11:27:47,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/1) ... [2021-07-10 11:27:47,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 11:27:47,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 11:27:47,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 11:27:47,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 11:27:47,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (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 [2021-07-10 11:27:47,254 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 11:27:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 11:27:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 11:27:47,254 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 11:27:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 11:27:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 11:27:47,254 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 11:27:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 11:27:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 11:27:47,255 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 11:27:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 11:27:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 11:27:47,255 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-10 11:27:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-10 11:27:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-10 11:27:47,256 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 11:27:47,477 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 11:27:47,477 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 11:27:47,479 INFO L202 PluginConnector]: Adding new model min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 11:27:47 BoogieIcfgContainer [2021-07-10 11:27:47,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 11:27:47,481 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 11:27:47,481 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 11:27:47,483 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 11:27:47,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 11:27:47" (1/2) ... [2021-07-10 11:27:47,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313e8992 and model type min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 11:27:47, skipping insertion in model container [2021-07-10 11:27:47,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 11:27:47" (2/2) ... [2021-07-10 11:27:47,485 INFO L111 eAbstractionObserver]: Analyzing ICFG min-max-dec.wvr.bpl [2021-07-10 11:27:47,490 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 11:27:47,490 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 11:27:47,490 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 11:27:47,491 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 11:27:47,544 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-10 11:27:47,565 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 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 [2021-07-10 11:27:47,651 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 11:27:47,651 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 11:27:47,651 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 11:27:47,652 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 11:27:47,652 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 11:27:47,652 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 11:27:47,652 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 11:27:47,652 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 11:27:47,903 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:47,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:47,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1438409888, now seen corresponding path program 1 times [2021-07-10 11:27:47,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:47,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115541302] [2021-07-10 11:27:47,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:27:48,273 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:48,273 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115541302] [2021-07-10 11:27:48,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115541302] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:48,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756377663] [2021-07-10 11:27:48,274 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 [2021-07-10 11:27:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:48,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-10 11:27:48,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:48,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 14 [2021-07-10 11:27:48,588 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:48,595 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:27:48,596 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:27:48,597 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:21 [2021-07-10 11:27:48,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-07-10 11:27:48,667 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:48,669 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:27:48,669 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 11:27:48,669 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:5 [2021-07-10 11:27:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:27:48,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756377663] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:48,712 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:48,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-10 11:27:48,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57155045] [2021-07-10 11:27:48,717 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-10 11:27:48,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:48,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-10 11:27:48,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2021-07-10 11:27:48,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:48,729 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:48,731 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.2857142857142856) internal successors, (46), 13 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) [2021-07-10 11:27:48,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:49,145 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-10 11:27:49,145 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:49,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:49,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1245597502, now seen corresponding path program 2 times [2021-07-10 11:27:49,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:49,146 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487046107] [2021-07-10 11:27:49,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:27:49,196 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:49,196 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487046107] [2021-07-10 11:27:49,197 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487046107] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:49,197 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [235098651] [2021-07-10 11:27:49,197 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:49,254 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:27:49,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:49,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 11:27:49,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:27:49,344 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [235098651] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:49,344 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:49,344 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-10 11:27:49,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035691586] [2021-07-10 11:27:49,345 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 11:27:49,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:49,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 11:27:49,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-10 11:27:49,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:49,349 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:49,349 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 6 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) [2021-07-10 11:27:49,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:49,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:49,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:49,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:49,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:49,668 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:49,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:49,669 INFO L82 PathProgramCache]: Analyzing trace with hash -2050303934, now seen corresponding path program 3 times [2021-07-10 11:27:49,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:49,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305710175] [2021-07-10 11:27:49,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-10 11:27:49,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:49,725 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305710175] [2021-07-10 11:27:49,725 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305710175] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:49,725 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704387652] [2021-07-10 11:27:49,725 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:49,788 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 11:27:49,788 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:49,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 11:27:49,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-10 11:27:49,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1704387652] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:49,872 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:49,872 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-10 11:27:49,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793267245] [2021-07-10 11:27:49,873 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 11:27:49,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:49,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 11:27:49,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-10 11:27:49,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:49,874 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:49,874 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 6 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) [2021-07-10 11:27:49,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:49,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:49,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:49,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:49,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:49,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:50,193 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:50,194 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:50,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:50,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1238599746, now seen corresponding path program 4 times [2021-07-10 11:27:50,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:50,195 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470427923] [2021-07-10 11:27:50,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-10 11:27:50,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:50,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470427923] [2021-07-10 11:27:50,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470427923] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:50,270 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1840131923] [2021-07-10 11:27:50,270 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:50,315 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:27:50,316 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:50,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-10 11:27:50,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-10 11:27:50,395 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1840131923] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:50,395 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:50,395 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-10 11:27:50,395 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105195302] [2021-07-10 11:27:50,395 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 11:27:50,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:50,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 11:27:50,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-07-10 11:27:50,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:50,396 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:50,397 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 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) [2021-07-10 11:27:50,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:50,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:50,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:50,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:50,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:50,732 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:50,733 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:50,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:50,733 INFO L82 PathProgramCache]: Analyzing trace with hash 929828278, now seen corresponding path program 5 times [2021-07-10 11:27:50,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:50,734 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590342730] [2021-07-10 11:27:50,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-10 11:27:50,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:50,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590342730] [2021-07-10 11:27:50,804 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590342730] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:50,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541285193] [2021-07-10 11:27:50,804 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:50,868 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-07-10 11:27:50,869 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:50,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 11:27:50,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:27:51,045 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541285193] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:51,045 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:51,045 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 14 [2021-07-10 11:27:51,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994663430] [2021-07-10 11:27:51,046 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-10 11:27:51,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:51,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-10 11:27:51,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2021-07-10 11:27:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:51,049 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:51,050 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.866666666666666) internal successors, (73), 14 states have internal predecessors, (73), 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) [2021-07-10 11:27:51,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:51,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:51,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:51,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:51,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:51,872 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:51,873 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:51,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:51,873 INFO L82 PathProgramCache]: Analyzing trace with hash -245408574, now seen corresponding path program 6 times [2021-07-10 11:27:51,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:51,873 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386613937] [2021-07-10 11:27:51,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 50 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-10 11:27:51,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:51,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386613937] [2021-07-10 11:27:51,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386613937] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:51,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167258315] [2021-07-10 11:27:51,977 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:52,036 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 11:27:52,037 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:52,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-10 11:27:52,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 65 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-10 11:27:52,253 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167258315] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:52,254 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:52,254 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 21 [2021-07-10 11:27:52,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706094131] [2021-07-10 11:27:52,256 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-10 11:27:52,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:52,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-10 11:27:52,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=381, Unknown=0, NotChecked=0, Total=462 [2021-07-10 11:27:52,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:52,259 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:52,260 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 4.136363636363637) internal successors, (91), 21 states have internal predecessors, (91), 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) [2021-07-10 11:27:52,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:52,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:52,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:52,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:52,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:52,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:52,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:52,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:52,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:52,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:52,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:52,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 11:27:53,058 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:53,059 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:53,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:53,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1181284662, now seen corresponding path program 7 times [2021-07-10 11:27:53,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:53,060 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477726142] [2021-07-10 11:27:53,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-10 11:27:53,131 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:53,131 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477726142] [2021-07-10 11:27:53,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477726142] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:53,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [66347467] [2021-07-10 11:27:53,132 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:53,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-10 11:27:53,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 41 proven. 34 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-10 11:27:53,278 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [66347467] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:53,278 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:53,278 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 10 [2021-07-10 11:27:53,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262980619] [2021-07-10 11:27:53,279 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-10 11:27:53,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:53,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-10 11:27:53,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-07-10 11:27:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:53,279 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:53,280 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 5.2727272727272725) internal successors, (58), 10 states have internal predecessors, (58), 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) [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-10 11:27:53,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:53,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:53,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:53,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:53,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:53,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:53,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 11:27:53,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:27:53,716 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-10 11:27:53,717 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:53,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:53,717 INFO L82 PathProgramCache]: Analyzing trace with hash -2012610758, now seen corresponding path program 8 times [2021-07-10 11:27:53,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:53,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581418907] [2021-07-10 11:27:53,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 72 proven. 101 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 11:27:53,910 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:53,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581418907] [2021-07-10 11:27:53,910 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581418907] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:53,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394450001] [2021-07-10 11:27:53,910 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:53,973 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:27:53,973 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:53,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-10 11:27:53,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 110 proven. 25 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-07-10 11:27:54,182 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394450001] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:54,182 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:27:54,182 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 10] total 29 [2021-07-10 11:27:54,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062677597] [2021-07-10 11:27:54,185 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 11:27:54,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:27:54,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 11:27:54,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=719, Unknown=0, NotChecked=0, Total=870 [2021-07-10 11:27:54,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:54,186 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:27:54,187 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 3.6333333333333333) internal successors, (109), 29 states have internal predecessors, (109), 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) [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:27:54,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:27:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:27:54,571 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:54,571 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:27:54,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:27:54,571 INFO L82 PathProgramCache]: Analyzing trace with hash 196016924, now seen corresponding path program 9 times [2021-07-10 11:27:54,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:27:54,571 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541273381] [2021-07-10 11:27:54,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:27:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:27:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 39 proven. 102 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-07-10 11:27:54,680 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:27:54,681 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541273381] [2021-07-10 11:27:54,681 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541273381] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:27:54,681 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1284855746] [2021-07-10 11:27:54,681 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:27:54,742 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-10 11:27:54,742 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:27:54,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 36 conjunts are in the unsatisfiable core [2021-07-10 11:27:54,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:27:54,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:54,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:54,969 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-10 11:27:54,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 60 [2021-07-10 11:27:54,985 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:54,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,034 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-10 11:27:55,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 25 treesize of output 60 [2021-07-10 11:27:55,043 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:55,183 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 40 [2021-07-10 11:27:55,184 INFO L628 ElimStorePlain]: treesize reduction 111, result has 50.9 percent of original size [2021-07-10 11:27:55,195 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:27:55,196 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:111 [2021-07-10 11:27:55,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,395 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-10 11:27:55,395 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 60 [2021-07-10 11:27:55,412 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:55,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 32 [2021-07-10 11:27:55,427 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:55,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,480 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-10 11:27:55,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 46 [2021-07-10 11:27:55,487 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,539 INFO L354 Elim1Store]: treesize reduction 48, result has 39.2 percent of original size [2021-07-10 11:27:55,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 25 treesize of output 44 [2021-07-10 11:27:55,544 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:55,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:55,578 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-10 11:27:55,579 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 46 [2021-07-10 11:27:55,586 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:55,796 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 51 [2021-07-10 11:27:55,796 INFO L628 ElimStorePlain]: treesize reduction 132, result has 61.7 percent of original size [2021-07-10 11:27:55,818 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-10 11:27:55,818 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:199, output treesize:192 [2021-07-10 11:27:56,226 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-07-10 11:27:56,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,897 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:27:56,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 30 treesize of output 80 [2021-07-10 11:27:56,906 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:56,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:56,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,030 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:27:57,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 80 [2021-07-10 11:27:57,068 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:57,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,163 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:27:57,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 66 [2021-07-10 11:27:57,179 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:57,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,258 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:27:57,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 50 [2021-07-10 11:27:57,263 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:57,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,374 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:27:57,374 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 66 [2021-07-10 11:27:57,388 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:57,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,548 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-10 11:27:57,548 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:27:57,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-10 11:27:57,564 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:57,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,670 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:27:57,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 66 [2021-07-10 11:27:57,681 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 11:27:57,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,798 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:27:57,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 66 [2021-07-10 11:27:57,806 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:57,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,884 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:27:57,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 50 [2021-07-10 11:27:57,888 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:57,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:57,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:27:58,026 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-10 11:27:58,026 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:27:58,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-10 11:27:58,048 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 11:27:59,183 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 335 DAG size of output: 261 [2021-07-10 11:27:59,184 INFO L628 ElimStorePlain]: treesize reduction 368, result has 71.4 percent of original size [2021-07-10 11:27:59,494 INFO L550 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-1 vars, End of recursive call: 12 dim-0 vars, and 10 xjuncts. [2021-07-10 11:27:59,495 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 12 variables, input treesize:507, output treesize:920 [2021-07-10 11:28:00,364 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 254 [2021-07-10 11:28:03,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,412 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:03,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 52 [2021-07-10 11:28:03,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:03,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,555 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:28:03,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-10 11:28:03,576 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:03,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,659 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:03,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 50 [2021-07-10 11:28:03,663 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:03,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,757 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:03,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 52 [2021-07-10 11:28:03,761 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:03,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 47 [2021-07-10 11:28:03,808 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,885 INFO L354 Elim1Store]: treesize reduction 135, result has 0.7 percent of original size [2021-07-10 11:28:03,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 45 treesize of output 1 [2021-07-10 11:28:03,886 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:03,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:03,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,003 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:28:04,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 68 [2021-07-10 11:28:04,008 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 38 [2021-07-10 11:28:04,052 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 38 [2021-07-10 11:28:04,104 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2021-07-10 11:28:04,142 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,299 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 33 [2021-07-10 11:28:04,299 INFO L354 Elim1Store]: treesize reduction 72, result has 47.1 percent of original size [2021-07-10 11:28:04,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 49 treesize of output 96 [2021-07-10 11:28:04,306 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,406 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:04,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 52 [2021-07-10 11:28:04,410 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:04,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,522 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:28:04,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 44 treesize of output 70 [2021-07-10 11:28:04,526 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 40 [2021-07-10 11:28:04,582 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,830 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-10 11:28:04,830 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:28:04,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-10 11:28:04,839 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:04,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:04,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,063 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-10 11:28:05,063 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-10 11:28:05,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 30 treesize of output 80 [2021-07-10 11:28:05,072 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-07-10 11:28:05,136 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 38 [2021-07-10 11:28:05,178 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 38 [2021-07-10 11:28:05,232 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,307 INFO L354 Elim1Store]: treesize reduction 29, result has 3.3 percent of original size [2021-07-10 11:28:05,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 1 [2021-07-10 11:28:05,309 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2021-07-10 11:28:05,361 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,479 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:05,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 50 [2021-07-10 11:28:05,484 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:05,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,661 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:28:05,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 66 [2021-07-10 11:28:05,671 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:05,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,820 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 25 [2021-07-10 11:28:05,821 INFO L354 Elim1Store]: treesize reduction 68, result has 37.0 percent of original size [2021-07-10 11:28:05,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 56 [2021-07-10 11:28:05,824 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:05,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:05,956 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-10 11:28:05,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 66 [2021-07-10 11:28:05,961 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:06,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 40 [2021-07-10 11:28:06,022 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:06,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,149 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:06,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 50 [2021-07-10 11:28:06,152 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:06,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,247 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:28:06,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 50 [2021-07-10 11:28:06,251 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:06,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 40 [2021-07-10 11:28:06,309 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:06,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:06,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2021-07-10 11:28:06,351 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:09,456 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 390 DAG size of output: 301 [2021-07-10 11:28:09,457 INFO L628 ElimStorePlain]: treesize reduction 658, result has 70.8 percent of original size [2021-07-10 11:28:09,728 INFO L550 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-1 vars, End of recursive call: 28 dim-0 vars, and 25 xjuncts. [2021-07-10 11:28:09,728 INFO L247 ElimStorePlain]: Needed 31 recursive calls to eliminate 12 variables, input treesize:1640, output treesize:1531 [2021-07-10 11:28:14,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,177 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-10 11:28:14,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 56 [2021-07-10 11:28:14,181 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:14,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 40 [2021-07-10 11:28:14,230 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:14,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,320 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:28:14,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 62 [2021-07-10 11:28:14,323 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:14,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,383 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2021-07-10 11:28:14,385 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,544 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 11:28:14,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 44 treesize of output 84 [2021-07-10 11:28:14,548 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:14,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2021-07-10 11:28:14,636 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,871 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 11:28:14,871 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 11:28:14,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 94 [2021-07-10 11:28:14,888 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:14,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:14,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,016 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-10 11:28:15,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 58 [2021-07-10 11:28:15,020 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:15,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,148 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-10 11:28:15,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 56 [2021-07-10 11:28:15,158 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:15,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,411 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 11:28:15,412 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 11:28:15,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 94 [2021-07-10 11:28:15,417 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:15,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2021-07-10 11:28:15,480 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:15,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,658 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:28:15,659 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:28:15,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 60 [2021-07-10 11:28:15,662 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:15,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,802 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-10 11:28:15,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 56 [2021-07-10 11:28:15,805 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:15,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:15,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,140 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 34 [2021-07-10 11:28:16,140 INFO L354 Elim1Store]: treesize reduction 78, result has 49.4 percent of original size [2021-07-10 11:28:16,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 110 [2021-07-10 11:28:16,145 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:16,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 44 [2021-07-10 11:28:16,220 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:16,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 40 [2021-07-10 11:28:16,295 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:16,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 40 [2021-07-10 11:28:16,376 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,579 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2021-07-10 11:28:16,579 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 11:28:16,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 76 [2021-07-10 11:28:16,583 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,782 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2021-07-10 11:28:16,783 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 11:28:16,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 76 [2021-07-10 11:28:16,806 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:16,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:16,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,073 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2021-07-10 11:28:17,073 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 11:28:17,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 82 [2021-07-10 11:28:17,077 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:17,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,203 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-07-10 11:28:17,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 1 [2021-07-10 11:28:17,204 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:17,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,336 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-10 11:28:17,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 58 [2021-07-10 11:28:17,339 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,672 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 34 [2021-07-10 11:28:17,672 INFO L354 Elim1Store]: treesize reduction 78, result has 49.4 percent of original size [2021-07-10 11:28:17,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 49 treesize of output 108 [2021-07-10 11:28:17,677 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:17,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:17,962 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 11:28:17,963 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 11:28:17,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 11:28:17,975 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:18,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-07-10 11:28:18,044 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,310 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 11:28:18,311 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 11:28:18,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 11:28:18,321 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:18,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-07-10 11:28:18,442 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:18,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2021-07-10 11:28:18,520 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:18,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2021-07-10 11:28:18,597 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:18,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:18,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2021-07-10 11:28:18,660 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:23,583 WARN L205 SmtUtils]: Spent 4.92 s on a formula simplification. DAG size of input: 460 DAG size of output: 356 [2021-07-10 11:28:23,585 INFO L628 ElimStorePlain]: treesize reduction 1022, result has 62.1 percent of original size [2021-07-10 11:28:23,686 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-1 vars, End of recursive call: 25 dim-0 vars, and 25 xjuncts. [2021-07-10 11:28:23,687 INFO L247 ElimStorePlain]: Needed 31 recursive calls to eliminate 11 variables, input treesize:1628, output treesize:1658 [2021-07-10 11:28:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:29,863 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:29,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 53 [2021-07-10 11:28:29,884 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:29,958 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:29,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-07-10 11:28:29,979 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:29,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,050 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 49 [2021-07-10 11:28:30,077 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,145 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 44 treesize of output 58 [2021-07-10 11:28:30,161 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,247 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 51 [2021-07-10 11:28:30,263 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,365 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-10 11:28:30,378 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,452 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 47 [2021-07-10 11:28:30,465 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,542 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,543 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 47 [2021-07-10 11:28:30,556 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,642 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-07-10 11:28:30,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 1 [2021-07-10 11:28:30,643 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:30,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,713 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 49 [2021-07-10 11:28:30,730 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,822 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-10 11:28:30,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 20 [2021-07-10 11:28:30,824 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:30,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,912 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:30,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 49 [2021-07-10 11:28:30,934 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,026 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:31,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2021-07-10 11:28:31,039 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,126 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:31,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 51 [2021-07-10 11:28:31,142 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 3 xjuncts. [2021-07-10 11:28:31,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,221 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:31,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 49 [2021-07-10 11:28:31,241 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:31,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,340 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:31,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 47 [2021-07-10 11:28:31,352 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:31,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,454 INFO L354 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2021-07-10 11:28:31,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 26 [2021-07-10 11:28:31,457 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,518 INFO L354 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2021-07-10 11:28:31,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 1 [2021-07-10 11:28:31,519 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:31,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,631 INFO L354 Elim1Store]: treesize reduction 19, result has 45.7 percent of original size [2021-07-10 11:28:31,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 30 [2021-07-10 11:28:31,636 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:31,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,721 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-10 11:28:31,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 22 [2021-07-10 11:28:31,722 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:31,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,808 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:31,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-10 11:28:31,829 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 3 xjuncts. [2021-07-10 11:28:31,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,915 INFO L354 Elim1Store]: treesize reduction 25, result has 28.6 percent of original size [2021-07-10 11:28:31,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 24 [2021-07-10 11:28:31,918 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:31,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:31,985 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:31,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 51 [2021-07-10 11:28:31,996 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:32,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,146 INFO L354 Elim1Store]: treesize reduction 22, result has 69.9 percent of original size [2021-07-10 11:28:32,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 46 treesize of output 74 [2021-07-10 11:28:32,166 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:32,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,251 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:32,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-10 11:28:32,269 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 3 xjuncts. [2021-07-10 11:28:32,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,342 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:32,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 53 [2021-07-10 11:28:32,354 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2021-07-10 11:28:32,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,463 INFO L354 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2021-07-10 11:28:32,464 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 28 [2021-07-10 11:28:32,465 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,537 INFO L354 Elim1Store]: treesize reduction 17, result has 51.4 percent of original size [2021-07-10 11:28:32,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 32 [2021-07-10 11:28:32,538 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:32,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,607 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-10 11:28:32,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 20 [2021-07-10 11:28:32,608 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 11:28:32,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:28:32,677 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:28:32,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 47 [2021-07-10 11:28:32,698 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 3 xjuncts. [2021-07-10 11:28:34,820 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 279 DAG size of output: 235 [2021-07-10 11:28:34,820 INFO L628 ElimStorePlain]: treesize reduction 340, result has 71.2 percent of original size [2021-07-10 11:28:34,897 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-1 vars, End of recursive call: and 39 xjuncts. [2021-07-10 11:28:34,897 INFO L247 ElimStorePlain]: Needed 31 recursive calls to eliminate 11 variables, input treesize:1408, output treesize:1005 [2021-07-10 11:28:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 22 proven. 112 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-10 11:28:35,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1284855746] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:28:35,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:28:35,535 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18] total 29 [2021-07-10 11:28:35,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416308449] [2021-07-10 11:28:35,535 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-10 11:28:35,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:28:35,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-10 11:28:35,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=714, Unknown=0, NotChecked=0, Total=812 [2021-07-10 11:28:35,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:28:35,536 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:28:35,537 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.5517241379310347) internal successors, (103), 29 states have internal predecessors, (103), 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) [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:28:35,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:28:38,092 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-10 11:28:42,300 WARN L205 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 73 [2021-07-10 11:28:44,237 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-07-10 11:28:45,312 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-07-10 11:28:45,930 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-10 11:28:47,335 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2021-07-10 11:28:47,961 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-07-10 11:28:50,301 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-07-10 11:28:50,659 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-10 11:28:55,235 WARN L205 SmtUtils]: Spent 4.44 s on a formula simplification that was a NOOP. DAG size: 73 [2021-07-10 11:28:56,462 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-07-10 11:28:56,940 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-07-10 11:28:58,466 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 70 [2021-07-10 11:28:59,674 WARN L205 SmtUtils]: Spent 970.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-07-10 11:29:02,605 WARN L205 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 77 [2021-07-10 11:29:03,881 WARN L205 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2021-07-10 11:29:09,306 WARN L205 SmtUtils]: Spent 4.33 s on a formula simplification that was a NOOP. DAG size: 68 [2021-07-10 11:29:10,948 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 210 [2021-07-10 11:29:11,778 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2021-07-10 11:29:13,022 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 61 [2021-07-10 11:29:14,847 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 76 [2021-07-10 11:29:16,373 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 218 [2021-07-10 11:29:16,943 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2021-07-10 11:29:18,880 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 203 [2021-07-10 11:29:19,675 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2021-07-10 11:29:21,068 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 205 DAG size of output: 149 [2021-07-10 11:29:22,217 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 151 [2021-07-10 11:29:22,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:22,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 11:29:22,450 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:29:22,451 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:29:22,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:29:22,451 INFO L82 PathProgramCache]: Analyzing trace with hash 47383278, now seen corresponding path program 10 times [2021-07-10 11:29:22,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:29:22,451 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613749401] [2021-07-10 11:29:22,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:29:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:29:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 557 proven. 256 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-10 11:29:22,918 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:29:22,918 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613749401] [2021-07-10 11:29:22,918 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613749401] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:29:22,918 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [646151668] [2021-07-10 11:29:22,918 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:29:22,971 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:29:22,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:29:22,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-10 11:29:22,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:29:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 712 proven. 83 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-07-10 11:29:23,199 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [646151668] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:29:23,199 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:29:23,199 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 18] total 23 [2021-07-10 11:29:23,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257992077] [2021-07-10 11:29:23,200 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-10 11:29:23,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:29:23,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-10 11:29:23,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=394, Unknown=0, NotChecked=0, Total=552 [2021-07-10 11:29:23,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:29:23,200 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:29:23,201 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 4.291666666666667) internal successors, (103), 23 states have internal predecessors, (103), 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) [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 11:29:23,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:29:25,746 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 213 DAG size of output: 157 [2021-07-10 11:29:27,155 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 223 [2021-07-10 11:29:30,626 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 220 DAG size of output: 164 [2021-07-10 11:29:35,842 WARN L205 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 229 DAG size of output: 228 [2021-07-10 11:29:37,265 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 225 DAG size of output: 166 [2021-07-10 11:29:38,642 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 225 [2021-07-10 11:29:40,602 WARN L205 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 231 DAG size of output: 171 [2021-07-10 11:29:44,842 WARN L205 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2021-07-10 11:29:46,610 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2021-07-10 11:29:47,126 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2021-07-10 11:29:47,692 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 165 [2021-07-10 11:29:48,917 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 269 [2021-07-10 11:29:49,710 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 177 [2021-07-10 11:29:50,888 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2021-07-10 11:29:51,370 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-07-10 11:29:51,920 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 160 [2021-07-10 11:29:52,849 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 11:29:53,518 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-07-10 11:29:54,049 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 162 [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:29:54,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:54,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-07-10 11:29:54,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:29:54,297 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2241,12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:29:54,297 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:29:54,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:29:54,297 INFO L82 PathProgramCache]: Analyzing trace with hash -173084626, now seen corresponding path program 11 times [2021-07-10 11:29:54,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:29:54,297 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253854505] [2021-07-10 11:29:54,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:29:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:29:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 169 proven. 123 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-07-10 11:29:54,743 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:29:54,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253854505] [2021-07-10 11:29:54,743 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253854505] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:29:54,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348938912] [2021-07-10 11:29:54,743 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:29:54,861 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-07-10 11:29:54,862 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:29:54,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-10 11:29:54,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:29:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 256 proven. 225 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-07-10 11:29:56,300 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [348938912] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:29:56,300 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:29:56,300 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 33] total 55 [2021-07-10 11:29:56,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498142726] [2021-07-10 11:29:56,301 INFO L462 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-07-10 11:29:56,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:29:56,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-07-10 11:29:56,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=461, Invalid=2619, Unknown=0, NotChecked=0, Total=3080 [2021-07-10 11:29:56,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:29:56,302 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:29:56,303 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 56 states, 56 states have (on average 2.607142857142857) internal successors, (146), 55 states have internal predecessors, (146), 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) [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:29:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:29:59,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:29:59,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:29:59,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:29:59,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:29:59,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-10 11:29:59,716 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2242,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:29:59,717 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:29:59,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:29:59,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1850769008, now seen corresponding path program 12 times [2021-07-10 11:29:59,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:29:59,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353672677] [2021-07-10 11:29:59,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:29:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 188 proven. 524 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-07-10 11:30:00,273 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:30:00,273 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353672677] [2021-07-10 11:30:00,273 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353672677] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:00,273 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930752056] [2021-07-10 11:30:00,273 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:00,383 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2021-07-10 11:30:00,384 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:30:00,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjunts are in the unsatisfiable core [2021-07-10 11:30:00,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:30:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,847 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:30:00,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 64 [2021-07-10 11:30:00,881 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-07-10 11:30:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,960 INFO L354 Elim1Store]: treesize reduction 37, result has 24.5 percent of original size [2021-07-10 11:30:00,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 27 [2021-07-10 11:30:00,962 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:00,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:00,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,008 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-10 11:30:01,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 19 [2021-07-10 11:30:01,010 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,046 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-10 11:30:01,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 1 [2021-07-10 11:30:01,047 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,086 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-10 11:30:01,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 44 treesize of output 1 [2021-07-10 11:30:01,087 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,138 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-10 11:30:01,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 1 [2021-07-10 11:30:01,140 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,181 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-10 11:30:01,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 1 [2021-07-10 11:30:01,182 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:01,200 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-10 11:30:01,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 44 treesize of output 1 [2021-07-10 11:30:01,201 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,239 INFO L628 ElimStorePlain]: treesize reduction 39, result has 40.9 percent of original size [2021-07-10 11:30:01,240 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:30:01,240 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 1 variables, input treesize:357, output treesize:27 [2021-07-10 11:30:01,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-10 11:30:01,445 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,563 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2021-07-10 11:30:01,563 INFO L628 ElimStorePlain]: treesize reduction 36, result has 65.4 percent of original size [2021-07-10 11:30:01,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-10 11:30:01,570 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:01,639 INFO L628 ElimStorePlain]: treesize reduction 19, result has 69.8 percent of original size [2021-07-10 11:30:01,639 INFO L518 ElimStorePlain]: Eliminatee v_prenex_45 vanished before elimination [2021-07-10 11:30:01,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 11:30:01,641 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:109, output treesize:62 [2021-07-10 11:30:02,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 13 [2021-07-10 11:30:02,061 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,374 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 72 [2021-07-10 11:30:02,375 INFO L628 ElimStorePlain]: treesize reduction 231, result has 53.0 percent of original size [2021-07-10 11:30:02,375 INFO L518 ElimStorePlain]: Eliminatee A vanished before elimination [2021-07-10 11:30:02,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2021-07-10 11:30:02,393 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 11:30:02,395 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,512 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 45 [2021-07-10 11:30:02,512 INFO L628 ElimStorePlain]: treesize reduction 62, result has 68.8 percent of original size [2021-07-10 11:30:02,512 INFO L518 ElimStorePlain]: Eliminatee v_prenex_53 vanished before elimination [2021-07-10 11:30:02,512 INFO L518 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2021-07-10 11:30:02,512 INFO L518 ElimStorePlain]: Eliminatee v_prenex_51 vanished before elimination [2021-07-10 11:30:02,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:30:02,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 10 [2021-07-10 11:30:02,532 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 11:30:02,534 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,552 INFO L628 ElimStorePlain]: treesize reduction 62, result has 18.4 percent of original size [2021-07-10 11:30:02,552 INFO L518 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2021-07-10 11:30:02,552 INFO L518 ElimStorePlain]: Eliminatee v_prenex_49 vanished before elimination [2021-07-10 11:30:02,552 INFO L518 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2021-07-10 11:30:02,552 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 11:30:02,552 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 10 variables, input treesize:525, output treesize:14 [2021-07-10 11:30:02,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-10 11:30:02,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,745 INFO L628 ElimStorePlain]: treesize reduction 22, result has 68.6 percent of original size [2021-07-10 11:30:02,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-10 11:30:02,751 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:30:02,787 INFO L628 ElimStorePlain]: treesize reduction 19, result has 55.8 percent of original size [2021-07-10 11:30:02,787 INFO L518 ElimStorePlain]: Eliminatee v_prenex_57 vanished before elimination [2021-07-10 11:30:02,787 INFO L518 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2021-07-10 11:30:02,788 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:30:02,788 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:75, output treesize:13 [2021-07-10 11:30:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 255 proven. 208 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2021-07-10 11:30:03,018 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930752056] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:03,018 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:30:03,018 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 19] total 48 [2021-07-10 11:30:03,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659227864] [2021-07-10 11:30:03,019 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-10 11:30:03,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:30:03,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-10 11:30:03,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=319, Invalid=1937, Unknown=0, NotChecked=0, Total=2256 [2021-07-10 11:30:03,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:03,020 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:30:03,020 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 3.0625) internal successors, (147), 48 states have internal predecessors, (147), 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) [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-10 11:30:03,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:05,127 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 44 [2021-07-10 11:30:05,363 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:05,606 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:05,778 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:06,041 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:06,211 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2021-07-10 11:30:06,382 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:06,599 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:06,808 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2021-07-10 11:30:07,013 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:07,206 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:07,427 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:07,638 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:07,801 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:08,034 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:08,255 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:08,424 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:08,644 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:08,868 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:09,039 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:09,328 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:09,566 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:09,783 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:10,029 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:10,258 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:10,449 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:10,691 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-10 11:30:10,930 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:11,117 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:11,350 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-10 11:30:11,603 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:11,778 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:12,011 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-10 11:30:12,252 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:12,455 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:12,689 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-10 11:30:12,931 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-10 11:30:13,119 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-10 11:30:13,384 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-10 11:30:13,616 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2021-07-10 11:30:13,804 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 42 [2021-07-10 11:30:14,043 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-10 11:30:14,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-10 11:30:15,056 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2243 [2021-07-10 11:30:15,056 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:30:15,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:30:15,057 INFO L82 PathProgramCache]: Analyzing trace with hash -786307026, now seen corresponding path program 13 times [2021-07-10 11:30:15,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:30:15,057 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059259421] [2021-07-10 11:30:15,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:30:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 306 proven. 509 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-07-10 11:30:15,863 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:30:15,864 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059259421] [2021-07-10 11:30:15,864 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059259421] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:15,864 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1904920071] [2021-07-10 11:30:15,864 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:15,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-10 11:30:15,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:30:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 376 proven. 578 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-07-10 11:30:17,176 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1904920071] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:17,176 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:30:17,176 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 25] total 56 [2021-07-10 11:30:17,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752139382] [2021-07-10 11:30:17,176 INFO L462 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-07-10 11:30:17,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:30:17,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-07-10 11:30:17,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=526, Invalid=2666, Unknown=0, NotChecked=0, Total=3192 [2021-07-10 11:30:17,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:17,177 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:30:17,178 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 3.491228070175439) internal successors, (199), 56 states have internal predecessors, (199), 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) [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-10 11:30:17,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:22,717 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 47 [2021-07-10 11:30:22,945 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2021-07-10 11:30:23,167 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 49 [2021-07-10 11:30:23,408 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2021-07-10 11:30:23,610 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 50 [2021-07-10 11:30:23,860 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 49 [2021-07-10 11:30:24,098 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-07-10 11:30:24,351 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2021-07-10 11:30:25,104 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 35 [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 11:30:26,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-10 11:30:26,363 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2310,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:26,364 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:30:26,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:30:26,364 INFO L82 PathProgramCache]: Analyzing trace with hash -99346822, now seen corresponding path program 14 times [2021-07-10 11:30:26,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:30:26,364 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880595211] [2021-07-10 11:30:26,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:30:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 731 proven. 884 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2021-07-10 11:30:26,983 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:30:26,983 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880595211] [2021-07-10 11:30:26,983 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880595211] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:26,983 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1181158281] [2021-07-10 11:30:26,984 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:27,072 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 11:30:27,072 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:30:27,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-10 11:30:27,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:30:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 755 proven. 886 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-07-10 11:30:28,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1181158281] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:28,266 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:30:28,266 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 28] total 53 [2021-07-10 11:30:28,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39395414] [2021-07-10 11:30:28,267 INFO L462 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-07-10 11:30:28,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:30:28,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-07-10 11:30:28,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=2313, Unknown=0, NotChecked=0, Total=2862 [2021-07-10 11:30:28,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:28,268 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:30:28,268 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 4.277777777777778) internal successors, (231), 53 states have internal predecessors, (231), 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) [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-10 11:30:28,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-10 11:30:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:30:32,108 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2311 [2021-07-10 11:30:32,108 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:30:32,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:30:32,108 INFO L82 PathProgramCache]: Analyzing trace with hash 1296768776, now seen corresponding path program 15 times [2021-07-10 11:30:32,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:30:32,109 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866254796] [2021-07-10 11:30:32,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:30:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2969 backedges. 1027 proven. 1554 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2021-07-10 11:30:32,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:30:32,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866254796] [2021-07-10 11:30:32,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866254796] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:32,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1895484855] [2021-07-10 11:30:32,893 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:32,960 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2021-07-10 11:30:32,960 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:30:32,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 11:30:32,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:30:33,348 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 11:30:33,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 28 [2021-07-10 11:30:33,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:30:33,394 INFO L628 ElimStorePlain]: treesize reduction 10, result has 78.3 percent of original size [2021-07-10 11:30:33,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-10 11:30:33,400 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:14 [2021-07-10 11:30:33,502 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:30:33,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2021-07-10 11:30:33,508 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:30:33,523 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:30:33,528 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 11:30:33,528 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:19 [2021-07-10 11:30:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2969 backedges. 536 proven. 7 refuted. 0 times theorem prover too weak. 2426 trivial. 0 not checked. [2021-07-10 11:30:33,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1895484855] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:33,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:30:33,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 11] total 37 [2021-07-10 11:30:33,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677920439] [2021-07-10 11:30:33,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-07-10 11:30:33,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:30:33,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-07-10 11:30:33,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=311, Invalid=1021, Unknown=0, NotChecked=0, Total=1332 [2021-07-10 11:30:33,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:33,722 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:30:33,722 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 4.594594594594595) internal successors, (170), 37 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-10 11:30:33,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:30:33,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:39,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:39,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-10 11:30:39,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-10 11:30:39,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:30:39,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-07-10 11:30:39,940 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2312,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:39,940 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:30:39,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:30:39,940 INFO L82 PathProgramCache]: Analyzing trace with hash 325537258, now seen corresponding path program 16 times [2021-07-10 11:30:39,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:30:39,940 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702839303] [2021-07-10 11:30:39,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:30:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 1805 proven. 1800 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-07-10 11:30:40,797 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:30:40,797 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702839303] [2021-07-10 11:30:40,797 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702839303] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:40,797 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516508406] [2021-07-10 11:30:40,797 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:40,882 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 11:30:40,883 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:30:40,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 69 conjunts are in the unsatisfiable core [2021-07-10 11:30:40,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:30:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 2423 proven. 1080 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2021-07-10 11:30:41,363 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1516508406] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:41,363 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:30:41,363 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 32] total 43 [2021-07-10 11:30:41,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219198334] [2021-07-10 11:30:41,363 INFO L462 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-07-10 11:30:41,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:30:41,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-07-10 11:30:41,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=451, Invalid=1441, Unknown=0, NotChecked=0, Total=1892 [2021-07-10 11:30:41,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:41,364 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:30:41,365 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 44 states, 44 states have (on average 4.204545454545454) internal successors, (185), 43 states have internal predecessors, (185), 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) [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-07-10 11:30:41,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:45,455 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-07-10 11:30:46,022 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2021-07-10 11:30:46,507 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-07-10 11:30:47,618 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2021-07-10 11:30:48,508 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 270 [2021-07-10 11:30:49,255 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 176 [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-07-10 11:30:49,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2021-07-10 11:30:49,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:30:49,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-07-10 11:30:49,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 11:30:49,568 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2321 [2021-07-10 11:30:49,569 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:30:49,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:30:49,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1578550072, now seen corresponding path program 17 times [2021-07-10 11:30:49,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:30:49,570 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766048424] [2021-07-10 11:30:49,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:30:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:30:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1876 backedges. 1372 proven. 504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 11:30:52,603 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:30:52,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766048424] [2021-07-10 11:30:52,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766048424] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:52,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [260345838] [2021-07-10 11:30:52,604 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:30:53,912 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2021-07-10 11:30:53,913 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:30:53,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 57 conjunts are in the unsatisfiable core [2021-07-10 11:30:53,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:30:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1876 backedges. 678 proven. 789 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2021-07-10 11:30:56,197 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [260345838] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:30:56,197 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:30:56,197 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 30] total 105 [2021-07-10 11:30:56,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477549840] [2021-07-10 11:30:56,197 INFO L462 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-07-10 11:30:56,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:30:56,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-07-10 11:30:56,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2075, Invalid=9055, Unknown=0, NotChecked=0, Total=11130 [2021-07-10 11:30:56,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:30:56,200 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:30:56,200 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 2.7169811320754715) internal successors, (288), 105 states have internal predecessors, (288), 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) [2021-07-10 11:30:56,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:30:56,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:56,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:30:56,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 11:30:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:31:01,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-07-10 11:31:01,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 11:31:01,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-10 11:31:01,846 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2322 [2021-07-10 11:31:01,847 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 11:31:01,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 11:31:01,847 INFO L82 PathProgramCache]: Analyzing trace with hash 80602556, now seen corresponding path program 18 times [2021-07-10 11:31:01,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 11:31:01,847 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066896923] [2021-07-10 11:31:01,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 11:31:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 11:31:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6289 backedges. 3504 proven. 2533 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2021-07-10 11:31:03,149 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 11:31:03,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066896923] [2021-07-10 11:31:03,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066896923] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:31:03,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [923006028] [2021-07-10 11:31:03,150 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 11:31:05,025 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2021-07-10 11:31:05,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 11:31:05,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-10 11:31:05,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 11:31:05,920 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-07-10 11:31:07,401 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-07-10 11:31:08,631 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2021-07-10 11:31:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,283 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:09,284 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:09,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 58 treesize of output 154 [2021-07-10 11:31:09,318 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:09,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,477 INFO L244 Elim1Store]: Index analysis took 128 ms [2021-07-10 11:31:09,774 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:09,774 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:09,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-10 11:31:09,796 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,254 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:10,254 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:10,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-10 11:31:10,321 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:10,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,455 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-10 11:31:10,807 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:10,807 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:10,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-10 11:31:10,825 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:10,966 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-07-10 11:31:11,384 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:11,385 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:11,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-10 11:31:11,406 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:11,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:11,581 INFO L244 Elim1Store]: Index analysis took 143 ms [2021-07-10 11:31:11,999 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:12,000 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:12,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-10 11:31:12,047 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:12,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,245 INFO L244 Elim1Store]: Index analysis took 148 ms [2021-07-10 11:31:12,777 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:12,777 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:12,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 48 treesize of output 154 [2021-07-10 11:31:12,786 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:12,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:12,956 INFO L244 Elim1Store]: Index analysis took 132 ms [2021-07-10 11:31:13,460 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:13,460 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:13,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-10 11:31:13,490 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:13,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:13,732 INFO L244 Elim1Store]: Index analysis took 200 ms [2021-07-10 11:31:14,362 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:14,362 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:14,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 56 treesize of output 154 [2021-07-10 11:31:14,395 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:14,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:14,724 INFO L244 Elim1Store]: Index analysis took 269 ms [2021-07-10 11:31:15,181 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:15,182 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:15,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-10 11:31:15,256 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 11:31:15,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:15,669 INFO L244 Elim1Store]: Index analysis took 342 ms [2021-07-10 11:31:16,216 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:16,217 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:16,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 56 treesize of output 154 [2021-07-10 11:31:16,238 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:16,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:16,500 INFO L244 Elim1Store]: Index analysis took 152 ms [2021-07-10 11:31:17,237 WARN L205 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:17,238 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:17,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-10 11:31:17,256 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:17,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:17,596 INFO L244 Elim1Store]: Index analysis took 287 ms [2021-07-10 11:31:18,407 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:18,407 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:18,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-10 11:31:18,429 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:18,862 INFO L244 Elim1Store]: Index analysis took 252 ms [2021-07-10 11:31:19,681 WARN L205 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:19,681 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:19,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 52 treesize of output 154 [2021-07-10 11:31:19,692 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:19,958 INFO L244 Elim1Store]: Index analysis took 211 ms [2021-07-10 11:31:20,922 WARN L205 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:20,923 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:20,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-10 11:31:20,957 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 11:31:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:31:21,367 INFO L244 Elim1Store]: Index analysis took 319 ms [2021-07-10 11:31:22,106 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-10 11:31:22,106 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-10 11:31:22,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 56 treesize of output 154 [2021-07-10 11:31:22,122 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 11:32:06,827 WARN L205 SmtUtils]: Spent 44.70 s on a formula simplification. DAG size of input: 1091 DAG size of output: 842 [2021-07-10 11:32:06,829 INFO L628 ElimStorePlain]: treesize reduction 3262, result has 57.5 percent of original size [2021-07-10 11:32:07,173 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-1 vars, End of recursive call: 16 dim-0 vars, and 16 xjuncts. [2021-07-10 11:32:07,173 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 17 variables, input treesize:1063, output treesize:4133 [2021-07-10 11:32:10,662 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification that was a NOOP. DAG size: 833 [2021-07-10 11:32:11,385 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-10 11:32:12,002 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:12,422 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:34,967 WARN L205 SmtUtils]: Spent 18.25 s on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:35,072 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:35,304 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:35,436 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:35,673 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:36,050 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:36,418 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:36,706 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:37,147 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:37,291 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:37,912 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:38,080 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:38,279 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:38,406 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:38,528 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:38,752 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:38,875 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-10 11:32:39,043 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:39,289 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:39,522 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:39,768 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:40,140 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:40,289 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:40,409 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-10 11:32:40,579 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:41,308 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:41,560 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:41,688 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:41,909 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:42,347 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:42,619 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:43,066 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:43,417 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:43,653 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:43,885 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:44,395 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:44,858 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:45,086 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:45,492 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-10 11:32:45,847 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-10 11:32:46,016 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:46,175 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:46,347 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:46,563 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:46,845 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:47,080 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-10 11:32:47,308 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:47,421 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-10 11:32:52,409 WARN L205 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 673 DAG size of output: 673 [2021-07-10 11:32:53,271 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 687 [2021-07-10 11:33:05,862 WARN L205 SmtUtils]: Spent 12.58 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-10 11:34:26,203 WARN L205 SmtUtils]: Spent 1.34 m on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-10 11:34:34,635 WARN L205 SmtUtils]: Spent 8.43 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-10 11:34:38,228 WARN L205 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-10 11:34:58,994 WARN L205 SmtUtils]: Spent 20.75 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-10 11:35:18,047 WARN L205 SmtUtils]: Spent 19.05 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-10 11:35:59,820 WARN L205 SmtUtils]: Spent 41.77 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-10 11:36:00,167 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 798 DAG size of output: 798 [2021-07-10 11:36:00,514 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 878 DAG size of output: 878 [2021-07-10 11:36:36,968 WARN L205 SmtUtils]: Spent 36.45 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-10 11:36:39,395 WARN L205 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-10 11:36:50,587 WARN L205 SmtUtils]: Spent 11.19 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-10 11:36:50,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,800 INFO L244 Elim1Store]: Index analysis took 131 ms [2021-07-10 11:36:50,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 55 [2021-07-10 11:36:50,803 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,014 INFO L244 Elim1Store]: Index analysis took 157 ms [2021-07-10 11:36:51,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-10 11:36:51,018 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 62 [2021-07-10 11:36:51,156 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,334 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-07-10 11:36:51,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-10 11:36:51,338 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:51,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2021-07-10 11:36:51,471 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,709 INFO L244 Elim1Store]: Index analysis took 197 ms [2021-07-10 11:36:51,835 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:51,835 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:51,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-10 11:36:51,838 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:51,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:51,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-10 11:36:51,961 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:52,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,120 INFO L244 Elim1Store]: Index analysis took 109 ms [2021-07-10 11:36:52,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-10 11:36:52,123 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,297 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-07-10 11:36:52,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-10 11:36:52,300 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:52,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,536 INFO L244 Elim1Store]: Index analysis took 191 ms [2021-07-10 11:36:52,665 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:52,665 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:52,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 78 [2021-07-10 11:36:52,668 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:52,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,826 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-07-10 11:36:52,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-07-10 11:36:52,830 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:52,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:52,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,021 INFO L244 Elim1Store]: Index analysis took 134 ms [2021-07-10 11:36:53,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-10 11:36:53,024 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:53,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,230 INFO L244 Elim1Store]: Index analysis took 157 ms [2021-07-10 11:36:53,347 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:53,347 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:53,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-10 11:36:53,350 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-10 11:36:53,504 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:53,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,672 INFO L244 Elim1Store]: Index analysis took 109 ms [2021-07-10 11:36:53,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-10 11:36:53,675 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:53,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-10 11:36:53,818 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:53,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:53,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,027 INFO L244 Elim1Store]: Index analysis took 156 ms [2021-07-10 11:36:54,214 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:54,214 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:54,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-10 11:36:54,217 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:54,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,397 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-07-10 11:36:54,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 68 [2021-07-10 11:36:54,401 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,592 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-10 11:36:54,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 57 [2021-07-10 11:36:54,595 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:54,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:54,856 INFO L244 Elim1Store]: Index analysis took 205 ms [2021-07-10 11:36:55,034 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:55,034 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:55,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-10 11:36:55,037 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,268 INFO L244 Elim1Store]: Index analysis took 168 ms [2021-07-10 11:36:55,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-10 11:36:55,271 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:55,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 57 [2021-07-10 11:36:55,444 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:55,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,642 INFO L244 Elim1Store]: Index analysis took 130 ms [2021-07-10 11:36:55,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-10 11:36:55,646 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,843 INFO L244 Elim1Store]: Index analysis took 128 ms [2021-07-10 11:36:55,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2021-07-10 11:36:55,847 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:55,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:55,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,104 INFO L244 Elim1Store]: Index analysis took 192 ms [2021-07-10 11:36:56,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-10 11:36:56,108 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:56,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,299 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-07-10 11:36:56,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 55 [2021-07-10 11:36:56,302 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,494 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-07-10 11:36:56,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-10 11:36:56,497 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:56,722 INFO L244 Elim1Store]: Index analysis took 154 ms [2021-07-10 11:36:56,932 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:56,933 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:56,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-10 11:36:56,935 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:57,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,126 INFO L244 Elim1Store]: Index analysis took 123 ms [2021-07-10 11:36:57,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-07-10 11:36:57,130 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:57,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,361 INFO L244 Elim1Store]: Index analysis took 160 ms [2021-07-10 11:36:57,530 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:57,530 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:57,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 78 [2021-07-10 11:36:57,533 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:57,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,747 INFO L244 Elim1Store]: Index analysis took 156 ms [2021-07-10 11:36:57,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2021-07-10 11:36:57,750 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:57,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:57,994 INFO L244 Elim1Store]: Index analysis took 188 ms [2021-07-10 11:36:57,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 66 [2021-07-10 11:36:57,998 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:58,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,279 INFO L244 Elim1Store]: Index analysis took 204 ms [2021-07-10 11:36:58,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 57 [2021-07-10 11:36:58,283 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:58,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,488 INFO L244 Elim1Store]: Index analysis took 154 ms [2021-07-10 11:36:58,679 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:36:58,679 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:36:58,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-10 11:36:58,682 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:58,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,876 INFO L244 Elim1Store]: Index analysis took 132 ms [2021-07-10 11:36:58,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-10 11:36:58,879 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:58,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,142 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-07-10 11:36:59,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-10 11:36:59,145 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:59,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,380 INFO L244 Elim1Store]: Index analysis took 179 ms [2021-07-10 11:36:59,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-10 11:36:59,385 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:59,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,583 INFO L244 Elim1Store]: Index analysis took 144 ms [2021-07-10 11:36:59,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-10 11:36:59,587 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-10 11:36:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:36:59,863 INFO L244 Elim1Store]: Index analysis took 191 ms [2021-07-10 11:37:00,088 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:00,088 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:00,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 78 [2021-07-10 11:37:00,091 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,288 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-07-10 11:37:00,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-10 11:37:00,292 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,488 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-07-10 11:37:00,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-10 11:37:00,491 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,669 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-07-10 11:37:00,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 55 [2021-07-10 11:37:00,673 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:00,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,888 INFO L244 Elim1Store]: Index analysis took 137 ms [2021-07-10 11:37:00,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2021-07-10 11:37:00,893 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:00,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:00,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,100 INFO L244 Elim1Store]: Index analysis took 134 ms [2021-07-10 11:37:01,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 59 [2021-07-10 11:37:01,104 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,354 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-07-10 11:37:01,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-10 11:37:01,357 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:01,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,588 INFO L244 Elim1Store]: Index analysis took 164 ms [2021-07-10 11:37:01,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-10 11:37:01,591 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:01,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:01,839 INFO L244 Elim1Store]: Index analysis took 174 ms [2021-07-10 11:37:01,987 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:01,988 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:01,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-10 11:37:01,991 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:02,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,250 INFO L244 Elim1Store]: Index analysis took 175 ms [2021-07-10 11:37:02,517 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:02,517 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:02,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-10 11:37:02,520 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:02,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,769 INFO L244 Elim1Store]: Index analysis took 167 ms [2021-07-10 11:37:02,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-10 11:37:02,772 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:02,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:02,998 INFO L244 Elim1Store]: Index analysis took 139 ms [2021-07-10 11:37:03,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-10 11:37:03,001 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:03,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,209 INFO L244 Elim1Store]: Index analysis took 137 ms [2021-07-10 11:37:03,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 62 [2021-07-10 11:37:03,213 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:03,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,463 INFO L244 Elim1Store]: Index analysis took 177 ms [2021-07-10 11:37:03,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 55 [2021-07-10 11:37:03,467 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:03,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:03,714 INFO L244 Elim1Store]: Index analysis took 187 ms [2021-07-10 11:37:03,931 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:03,931 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:03,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 78 [2021-07-10 11:37:03,934 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:04,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,145 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-07-10 11:37:04,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-10 11:37:04,149 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:04,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,444 INFO L244 Elim1Store]: Index analysis took 231 ms [2021-07-10 11:37:04,698 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:04,698 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:04,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 78 [2021-07-10 11:37:04,702 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:04,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:04,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,001 INFO L244 Elim1Store]: Index analysis took 197 ms [2021-07-10 11:37:05,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-10 11:37:05,005 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:05,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,285 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-07-10 11:37:05,537 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:05,538 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:05,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-10 11:37:05,541 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,800 INFO L244 Elim1Store]: Index analysis took 175 ms [2021-07-10 11:37:05,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-10 11:37:05,804 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:05,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:05,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,053 INFO L244 Elim1Store]: Index analysis took 166 ms [2021-07-10 11:37:06,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2021-07-10 11:37:06,058 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:06,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,361 INFO L244 Elim1Store]: Index analysis took 206 ms [2021-07-10 11:37:06,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 61 [2021-07-10 11:37:06,364 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:06,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,594 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-07-10 11:37:06,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-10 11:37:06,597 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:06,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:06,890 INFO L244 Elim1Store]: Index analysis took 226 ms [2021-07-10 11:37:07,106 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:07,106 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:07,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 78 [2021-07-10 11:37:07,140 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:07,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,384 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-07-10 11:37:07,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2021-07-10 11:37:07,388 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:07,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,612 INFO L244 Elim1Store]: Index analysis took 154 ms [2021-07-10 11:37:07,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2021-07-10 11:37:07,615 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:07,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,866 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-07-10 11:37:07,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-10 11:37:07,870 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:07,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:07,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,088 INFO L244 Elim1Store]: Index analysis took 154 ms [2021-07-10 11:37:08,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-07-10 11:37:08,093 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:08,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,287 INFO L244 Elim1Store]: Index analysis took 131 ms [2021-07-10 11:37:08,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-10 11:37:08,291 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:08,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,530 INFO L244 Elim1Store]: Index analysis took 172 ms [2021-07-10 11:37:08,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2021-07-10 11:37:08,534 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:08,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,711 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-07-10 11:37:08,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2021-07-10 11:37:08,715 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:08,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:08,949 INFO L244 Elim1Store]: Index analysis took 170 ms [2021-07-10 11:37:08,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-10 11:37:08,952 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,196 INFO L244 Elim1Store]: Index analysis took 182 ms [2021-07-10 11:37:09,668 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-10 11:37:09,668 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 11:37:09,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-10 11:37:09,671 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:09,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,869 INFO L244 Elim1Store]: Index analysis took 138 ms [2021-07-10 11:37:09,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 55 [2021-07-10 11:37:09,872 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:09,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:09,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,106 INFO L244 Elim1Store]: Index analysis took 166 ms [2021-07-10 11:37:10,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-10 11:37:10,111 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:10,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,444 INFO L244 Elim1Store]: Index analysis took 259 ms [2021-07-10 11:37:10,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 66 [2021-07-10 11:37:10,449 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:10,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,783 INFO L244 Elim1Store]: Index analysis took 248 ms [2021-07-10 11:37:10,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 70 [2021-07-10 11:37:10,788 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,060 INFO L244 Elim1Store]: Index analysis took 197 ms [2021-07-10 11:37:11,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-10 11:37:11,063 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:11,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,326 INFO L244 Elim1Store]: Index analysis took 159 ms [2021-07-10 11:37:11,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-10 11:37:11,329 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:11,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,550 INFO L244 Elim1Store]: Index analysis took 152 ms [2021-07-10 11:37:11,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2021-07-10 11:37:11,554 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:11,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,756 INFO L244 Elim1Store]: Index analysis took 137 ms [2021-07-10 11:37:11,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-10 11:37:11,759 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:11,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:11,985 INFO L244 Elim1Store]: Index analysis took 156 ms [2021-07-10 11:37:11,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-10 11:37:11,989 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:12,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,261 INFO L244 Elim1Store]: Index analysis took 162 ms [2021-07-10 11:37:12,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 55 [2021-07-10 11:37:12,264 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:12,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,504 INFO L244 Elim1Store]: Index analysis took 169 ms [2021-07-10 11:37:12,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2021-07-10 11:37:12,508 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:12,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,700 INFO L244 Elim1Store]: Index analysis took 110 ms [2021-07-10 11:37:12,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-10 11:37:12,703 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:12,956 INFO L244 Elim1Store]: Index analysis took 150 ms [2021-07-10 11:37:12,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 55 [2021-07-10 11:37:12,960 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:13,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,172 INFO L244 Elim1Store]: Index analysis took 130 ms [2021-07-10 11:37:13,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 61 [2021-07-10 11:37:13,176 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:13,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,480 INFO L244 Elim1Store]: Index analysis took 199 ms [2021-07-10 11:37:13,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-10 11:37:13,486 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:13,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:13,925 INFO L244 Elim1Store]: Index analysis took 293 ms [2021-07-10 11:37:13,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 62 [2021-07-10 11:37:13,930 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:14,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,160 INFO L244 Elim1Store]: Index analysis took 159 ms [2021-07-10 11:37:14,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-10 11:37:14,163 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,514 INFO L244 Elim1Store]: Index analysis took 261 ms [2021-07-10 11:37:14,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-10 11:37:14,519 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:14,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,788 INFO L244 Elim1Store]: Index analysis took 174 ms [2021-07-10 11:37:14,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-10 11:37:14,792 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:14,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:14,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,105 INFO L244 Elim1Store]: Index analysis took 236 ms [2021-07-10 11:37:15,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 57 [2021-07-10 11:37:15,108 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:15,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,321 INFO L244 Elim1Store]: Index analysis took 133 ms [2021-07-10 11:37:15,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 59 [2021-07-10 11:37:15,325 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:15,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,584 INFO L244 Elim1Store]: Index analysis took 167 ms [2021-07-10 11:37:15,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-10 11:37:15,588 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:15,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-10 11:37:15,753 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:15,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:15,968 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-10 11:37:15,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-10 11:37:15,971 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:16,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:37:16,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-10 11:37:16,105 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-07-10 11:37:37,637 WARN L205 SmtUtils]: Spent 21.53 s on a formula simplification. DAG size of input: 794 DAG size of output: 714 [2021-07-10 11:37:37,638 INFO L628 ElimStorePlain]: treesize reduction 336, result has 95.0 percent of original size [2021-07-10 11:37:37,907 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 715 DAG size of output: 715 [2021-07-10 11:37:38,441 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 730 [2021-07-10 11:37:38,445 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-1 vars, End of recursive call: 16 dim-0 vars, and 96 xjuncts. [2021-07-10 11:37:38,446 INFO L247 ElimStorePlain]: Needed 97 recursive calls to eliminate 17 variables, input treesize:7307, output treesize:6375 [2021-07-10 11:37:38,614 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 715 DAG size of output: 715 [2021-07-10 11:37:38,937 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 730 [2021-07-10 11:37:39,139 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 730 [2021-07-10 11:37:39,496 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 730 [2021-07-10 11:38:01,127 WARN L205 SmtUtils]: Spent 16.97 s on a formula simplification. DAG size of input: 730 DAG size of output: 610 [2021-07-10 11:38:01,286 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-10 11:38:01,476 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-10 11:38:05,642 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-10 11:38:05,768 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-10 11:38:06,037 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 562 [2021-07-10 11:38:11,344 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 622 DAG size of output: 622 [2021-07-10 11:38:11,644 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2021-07-10 11:38:12,038 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621 [2021-07-10 11:38:12,259 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2021-07-10 11:38:12,958 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2021-07-10 11:38:13,465 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621 [2021-07-10 11:38:14,052 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 625 [2021-07-10 11:38:52,775 WARN L205 SmtUtils]: Spent 38.71 s on a formula simplification. DAG size of input: 621 DAG size of output: 624 [2021-07-10 11:38:53,198 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 679 [2021-07-10 11:38:54,223 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-10 11:38:54,788 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 616 [2021-07-10 11:39:18,510 WARN L205 SmtUtils]: Spent 23.18 s on a formula simplification. DAG size of input: 626 DAG size of output: 628 [2021-07-10 11:39:18,781 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-10 11:39:19,336 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2021-07-10 11:39:19,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,531 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:19,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 81 [2021-07-10 11:39:19,564 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:19,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,723 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:19,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-10 11:39:19,751 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:19,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:19,974 INFO L244 Elim1Store]: Index analysis took 191 ms [2021-07-10 11:39:20,122 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 29 [2021-07-10 11:39:20,122 INFO L354 Elim1Store]: treesize reduction 12, result has 79.7 percent of original size [2021-07-10 11:39:20,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 67 [2021-07-10 11:39:20,133 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,311 INFO L244 Elim1Store]: Index analysis took 145 ms [2021-07-10 11:39:20,415 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-07-10 11:39:20,416 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:20,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 79 [2021-07-10 11:39:20,445 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:20,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,588 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-07-10 11:39:20,613 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:20,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 47 treesize of output 1 [2021-07-10 11:39:20,614 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:20,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,799 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:20,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-10 11:39:20,824 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2021-07-10 11:39:20,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:20,973 INFO L244 Elim1Store]: Index analysis took 115 ms [2021-07-10 11:39:21,067 INFO L354 Elim1Store]: treesize reduction 39, result has 33.9 percent of original size [2021-07-10 11:39:21,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 40 [2021-07-10 11:39:21,068 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:21,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,213 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-07-10 11:39:21,241 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:21,241 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 1 [2021-07-10 11:39:21,241 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:21,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,457 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:21,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2021-07-10 11:39:21,483 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:21,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,627 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-07-10 11:39:21,653 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:21,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-10 11:39:21,654 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:21,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,828 INFO L244 Elim1Store]: Index analysis took 137 ms [2021-07-10 11:39:21,923 INFO L354 Elim1Store]: treesize reduction 39, result has 33.9 percent of original size [2021-07-10 11:39:21,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 40 [2021-07-10 11:39:21,925 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:21,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,064 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-07-10 11:39:22,091 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:22,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 1 [2021-07-10 11:39:22,092 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:22,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,303 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:22,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-10 11:39:22,327 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,488 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-07-10 11:39:22,590 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-07-10 11:39:22,591 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:22,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-10 11:39:22,695 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:22,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,871 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-07-10 11:39:22,896 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:22,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:22,897 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:22,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:22,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,081 INFO L244 Elim1Store]: Index analysis took 142 ms [2021-07-10 11:39:23,109 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:23,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 1 [2021-07-10 11:39:23,109 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:23,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,272 INFO L244 Elim1Store]: Index analysis took 123 ms [2021-07-10 11:39:23,297 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:23,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 1 [2021-07-10 11:39:23,298 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:23,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,468 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-10 11:39:23,496 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:23,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-10 11:39:23,497 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:23,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,660 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-07-10 11:39:23,689 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:23,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:23,689 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:23,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:23,870 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-07-10 11:39:23,997 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 11 [2021-07-10 11:39:23,997 INFO L354 Elim1Store]: treesize reduction 47, result has 20.3 percent of original size [2021-07-10 11:39:23,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 32 [2021-07-10 11:39:24,000 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:24,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,197 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-07-10 11:39:24,223 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:24,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-10 11:39:24,224 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:24,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,380 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-07-10 11:39:24,453 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:24,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 77 [2021-07-10 11:39:24,473 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:24,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,654 INFO L244 Elim1Store]: Index analysis took 143 ms [2021-07-10 11:39:24,679 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:24,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-10 11:39:24,679 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:24,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,834 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-07-10 11:39:24,866 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:24,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:24,867 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,023 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-07-10 11:39:25,095 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:25,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-10 11:39:25,122 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:25,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,333 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:25,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-10 11:39:25,358 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:25,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,509 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-07-10 11:39:25,532 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:25,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:25,533 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:25,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,692 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-07-10 11:39:25,720 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:25,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 1 [2021-07-10 11:39:25,721 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,870 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-07-10 11:39:25,895 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:25,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 1 [2021-07-10 11:39:25,895 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:25,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:25,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,061 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-07-10 11:39:26,087 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:26,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-10 11:39:26,088 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:26,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,250 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-07-10 11:39:26,278 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:26,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:26,279 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:26,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,440 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-07-10 11:39:26,466 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:26,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-10 11:39:26,467 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,634 INFO L244 Elim1Store]: Index analysis took 127 ms [2021-07-10 11:39:26,662 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:26,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 1 [2021-07-10 11:39:26,663 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:26,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,872 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:26,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-10 11:39:26,895 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:26,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,098 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:27,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2021-07-10 11:39:27,120 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:27,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,272 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-07-10 11:39:27,298 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:27,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:27,299 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:27,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,508 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:27,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2021-07-10 11:39:27,532 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:27,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,741 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:27,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-10 11:39:27,822 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:27,978 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-07-10 11:39:28,004 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:28,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-10 11:39:28,005 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:28,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,161 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:28,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 1 [2021-07-10 11:39:28,162 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:28,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,367 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:28,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 77 [2021-07-10 11:39:28,466 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 4 xjuncts. [2021-07-10 11:39:28,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,601 INFO L244 Elim1Store]: Index analysis took 105 ms [2021-07-10 11:39:28,622 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:28,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-10 11:39:28,623 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:28,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,822 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:28,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-10 11:39:28,887 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:28,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,071 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:29,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 77 [2021-07-10 11:39:29,098 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 3 xjuncts. [2021-07-10 11:39:29,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,282 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 11:39:29,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-10 11:39:29,310 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 2 xjuncts. [2021-07-10 11:39:29,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,452 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:29,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-10 11:39:29,452 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:29,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,583 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:29,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-10 11:39:29,584 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 11:39:29,677 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-10 11:39:29,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 1 [2021-07-10 11:39:29,678 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-10 11:39:35,269 WARN L205 SmtUtils]: Spent 5.59 s on a formula simplification. DAG size of input: 568 DAG size of output: 521 [2021-07-10 11:39:35,270 INFO L628 ElimStorePlain]: treesize reduction 356, result has 80.0 percent of original size [2021-07-10 11:39:35,699 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 511 [2021-07-10 11:39:36,874 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-1 vars, End of recursive call: and 98 xjuncts. [2021-07-10 11:39:36,874 INFO L247 ElimStorePlain]: Needed 49 recursive calls to eliminate 17 variables, input treesize:3447, output treesize:9790 [2021-07-10 11:39:37,732 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2021-07-10 11:39:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6289 backedges. 1649 proven. 81 refuted. 0 times theorem prover too weak. 4559 trivial. 0 not checked. [2021-07-10 11:39:39,197 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [923006028] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 11:39:39,197 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 11:39:39,197 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 22] total 70 [2021-07-10 11:39:39,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267574146] [2021-07-10 11:39:39,198 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-07-10 11:39:39,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 11:39:39,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-07-10 11:39:39,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=936, Invalid=3893, Unknown=1, NotChecked=0, Total=4830 [2021-07-10 11:39:39,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:39:39,199 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 11:39:39,200 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 3.8142857142857145) internal successors, (267), 70 states have internal predecessors, (267), 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) [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-10 11:39:39,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 11:40:34,552 WARN L227 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2021-07-10 11:40:34,753 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2323 [2021-07-10 11:40:34,754 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:138) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:676) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:63) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$InternalSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:357) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:200) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.search(SleepSetNewStateReduction.java:159) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.(SleepSetNewStateReduction.java:111) at de.uni_freiburg.informatik.ultimate.automata.partialorder.PersistentSetReduction.applyNewStateReduction(PersistentSetReduction.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderReductionFacade.apply(PartialOrderReductionFacade.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isAbstractionEmpty(PartialOrderCegarLoop.java:193) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:509) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:374) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:367) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:238) ... 44 more [2021-07-10 11:40:34,758 INFO L168 Benchmark]: Toolchain (without parser) took 767623.43 ms. Allocated memory was 197.1 MB in the beginning and 728.8 MB in the end (delta: 531.6 MB). Free memory was 176.8 MB in the beginning and 394.9 MB in the end (delta: -218.1 MB). Peak memory consumption was 314.9 MB. Max. memory is 8.0 GB. [2021-07-10 11:40:34,758 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 197.1 MB. Free memory is still 177.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 11:40:34,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.77 ms. Allocated memory is still 197.1 MB. Free memory was 176.7 MB in the beginning and 175.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 11:40:34,758 INFO L168 Benchmark]: Boogie Preprocessor took 28.19 ms. Allocated memory is still 197.1 MB. Free memory was 175.2 MB in the beginning and 174.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 11:40:34,758 INFO L168 Benchmark]: RCFGBuilder took 286.76 ms. Allocated memory is still 197.1 MB. Free memory was 174.1 MB in the beginning and 160.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-10 11:40:34,758 INFO L168 Benchmark]: TraceAbstraction took 767276.83 ms. Allocated memory was 197.1 MB in the beginning and 728.8 MB in the end (delta: 531.6 MB). Free memory was 159.8 MB in the beginning and 394.9 MB in the end (delta: -235.1 MB). Peak memory consumption was 298.1 MB. Max. memory is 8.0 GB. [2021-07-10 11:40:34,758 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 0.14 ms. Allocated memory is still 197.1 MB. Free memory is still 177.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 25.77 ms. Allocated memory is still 197.1 MB. Free memory was 176.7 MB in the beginning and 175.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 28.19 ms. Allocated memory is still 197.1 MB. Free memory was 175.2 MB in the beginning and 174.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 286.76 ms. Allocated memory is still 197.1 MB. Free memory was 174.1 MB in the beginning and 160.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 767276.83 ms. Allocated memory was 197.1 MB in the beginning and 728.8 MB in the end (delta: 531.6 MB). Free memory was 159.8 MB in the beginning and 394.9 MB in the end (delta: -235.1 MB). Peak memory consumption was 298.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...