/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-inc-dec.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 01:50:37,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 01:50:37,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 01:50:37,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 01:50:37,545 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe.epf [2021-07-10 01:50:37,592 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 01:50:37,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 01:50:37,592 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 01:50:37,593 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 01:50:37,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 01:50:37,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 01:50:37,594 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 01:50:37,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 01:50:37,594 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 01:50:37,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 01:50:37,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 01:50:37,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 01:50:37,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 01:50:37,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 01:50:37,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 01:50:37,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 01:50:37,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 01:50:37,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 01:50:37,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 01:50:37,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 01:50:37,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 01:50:37,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 01:50:37,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 01:50:37,599 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 01:50:37,599 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 01:50:37,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 01:50:37,600 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-07-10 01:50:37,600 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 01:50:37,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 01:50:37,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 01:50:37,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 01:50:37,893 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 01:50:37,896 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 01:50:37,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-inc-dec.wvr.bpl [2021-07-10 01:50:37,897 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-inc-dec.wvr.bpl' [2021-07-10 01:50:37,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 01:50:37,926 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 01:50:37,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 01:50:37,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 01:50:37,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 01:50:37,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 01:50:37,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 01:50:37,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 01:50:37,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 01:50:37,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/1) ... [2021-07-10 01:50:37,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 01:50:37,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 01:50:37,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 01:50:37,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 01:50:37,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (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 01:50:38,032 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 01:50:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 01:50:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 01:50:38,033 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 01:50:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 01:50:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 01:50:38,033 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 01:50:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 01:50:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 01:50:38,034 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 01:50:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 01:50:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 01:50:38,034 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-10 01:50:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-10 01:50:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-10 01:50:38,034 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-07-10 01:50:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-07-10 01:50:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-07-10 01:50:38,036 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 01:50:38,268 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 01:50:38,268 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 01:50:38,270 INFO L202 PluginConnector]: Adding new model min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:50:38 BoogieIcfgContainer [2021-07-10 01:50:38,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 01:50:38,272 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 01:50:38,272 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 01:50:38,274 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 01:50:38,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 01:50:37" (1/2) ... [2021-07-10 01:50:38,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4291dab4 and model type min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:50:38, skipping insertion in model container [2021-07-10 01:50:38,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:50:38" (2/2) ... [2021-07-10 01:50:38,276 INFO L111 eAbstractionObserver]: Analyzing ICFG min-max-inc-dec.wvr.bpl [2021-07-10 01:50:38,280 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 01:50:38,280 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 01:50:38,280 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 01:50:38,281 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 01:50:38,350 INFO L149 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2021-07-10 01:50:38,367 INFO L255 AbstractCegarLoop]: Starting to check reachability of 6 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 01:50:38,405 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 01:50:38,405 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 01:50:38,405 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 01:50:38,406 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 01:50:38,406 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 01:50:38,406 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 01:50:38,406 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 01:50:38,406 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 01:50:38,557 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:38,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:38,570 INFO L82 PathProgramCache]: Analyzing trace with hash -578082940, now seen corresponding path program 1 times [2021-07-10 01:50:38,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:38,577 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579921996] [2021-07-10 01:50:38,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:38,805 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 01:50:38,806 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:38,806 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579921996] [2021-07-10 01:50:38,807 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579921996] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:38,807 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815632642] [2021-07-10 01:50:38,807 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 01:50:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:38,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-10 01:50:38,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-10 01:50:39,038 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815632642] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:39,038 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:39,038 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 5 [2021-07-10 01:50:39,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605713952] [2021-07-10 01:50:39,044 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 01:50:39,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:39,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 01:50:39,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-07-10 01:50:39,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:39,063 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:39,069 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:50:39,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:39,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:39,405 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-10 01:50:39,405 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:39,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:39,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1971196032, now seen corresponding path program 1 times [2021-07-10 01:50:39,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:39,406 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685760177] [2021-07-10 01:50:39,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 01:50:39,525 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:39,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685760177] [2021-07-10 01:50:39,525 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685760177] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:39,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394354301] [2021-07-10 01:50:39,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:39,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 01:50:39,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 01:50:39,666 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394354301] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:39,666 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:39,666 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-10 01:50:39,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93548094] [2021-07-10 01:50:39,667 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 01:50:39,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:39,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 01:50:39,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-10 01:50:39,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:39,668 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:39,668 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:50:39,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:39,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:39,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:39,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:40,040 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:40,041 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:40,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:40,042 INFO L82 PathProgramCache]: Analyzing trace with hash -2055015388, now seen corresponding path program 2 times [2021-07-10 01:50:40,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:40,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770481510] [2021-07-10 01:50:40,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-10 01:50:40,101 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:40,101 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770481510] [2021-07-10 01:50:40,101 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770481510] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:40,101 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1766194652] [2021-07-10 01:50:40,101 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:40,156 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 01:50:40,156 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:40,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-10 01:50:40,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-10 01:50:40,321 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1766194652] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:40,321 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:40,321 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7] total 11 [2021-07-10 01:50:40,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479815008] [2021-07-10 01:50:40,322 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-10 01:50:40,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:40,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-10 01:50:40,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-07-10 01:50:40,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:40,323 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:40,323 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 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 01:50:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:40,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:40,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:40,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:40,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:40,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:40,937 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:40,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:40,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1846265292, now seen corresponding path program 3 times [2021-07-10 01:50:40,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:40,938 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468119452] [2021-07-10 01:50:40,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-07-10 01:50:41,040 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:41,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468119452] [2021-07-10 01:50:41,040 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468119452] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:41,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [952117732] [2021-07-10 01:50:41,040 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:41,088 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-10 01:50:41,088 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:41,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-10 01:50:41,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-10 01:50:41,208 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [952117732] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:41,208 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:41,208 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 12 [2021-07-10 01:50:41,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228075519] [2021-07-10 01:50:41,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-10 01:50:41,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:41,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-10 01:50:41,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-07-10 01:50:41,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:41,210 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:41,210 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.615384615384615) internal successors, (73), 12 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 01:50:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:41,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:41,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:41,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:41,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:41,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:41,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:41,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:41,820 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:41,821 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:41,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:41,821 INFO L82 PathProgramCache]: Analyzing trace with hash 604294924, now seen corresponding path program 4 times [2021-07-10 01:50:41,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:41,822 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420311936] [2021-07-10 01:50:41,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-10 01:50:41,937 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:41,937 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420311936] [2021-07-10 01:50:41,937 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420311936] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:41,937 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2042263727] [2021-07-10 01:50:41,937 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:42,022 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 01:50:42,023 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:42,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-10 01:50:42,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-10 01:50:42,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2042263727] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:42,204 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:42,204 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2021-07-10 01:50:42,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392085739] [2021-07-10 01:50:42,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 01:50:42,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:42,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 01:50:42,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2021-07-10 01:50:42,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:42,206 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:42,206 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 4.764705882352941) internal successors, (81), 16 states have internal predecessors, (81), 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 01:50:42,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:42,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:42,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:42,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:42,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:42,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:42,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:42,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:42,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:42,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:42,932 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:42,933 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:42,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:42,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1808260390, now seen corresponding path program 5 times [2021-07-10 01:50:42,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:42,933 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576968505] [2021-07-10 01:50:42,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-10 01:50:43,045 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:43,046 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576968505] [2021-07-10 01:50:43,046 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576968505] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:43,046 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1025472418] [2021-07-10 01:50:43,046 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:43,107 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 01:50:43,108 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:43,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-10 01:50:43,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-07-10 01:50:43,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1025472418] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:43,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:43,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 19 [2021-07-10 01:50:43,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902686736] [2021-07-10 01:50:43,326 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 01:50:43,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:43,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 01:50:43,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=314, Unknown=0, NotChecked=0, Total=380 [2021-07-10 01:50:43,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:43,328 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:43,328 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 4.05) internal successors, (81), 19 states have internal predecessors, (81), 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 01:50:43,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:43,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:43,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:43,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:43,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:43,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:43,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:43,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:43,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:43,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:43,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:43,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-10 01:50:44,156 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:44,157 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:44,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:44,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1690583364, now seen corresponding path program 6 times [2021-07-10 01:50:44,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:44,158 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624920603] [2021-07-10 01:50:44,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-07-10 01:50:44,289 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:44,289 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624920603] [2021-07-10 01:50:44,290 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624920603] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:44,290 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [420122347] [2021-07-10 01:50:44,290 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:44,342 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-07-10 01:50:44,342 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:44,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-10 01:50:44,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-07-10 01:50:44,562 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [420122347] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:44,562 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:44,562 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 20 [2021-07-10 01:50:44,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499573679] [2021-07-10 01:50:44,563 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-10 01:50:44,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:44,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-10 01:50:44,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2021-07-10 01:50:44,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:44,564 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:44,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.333333333333333) internal successors, (91), 20 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 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-10 01:50:44,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:45,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:45,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:45,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:45,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:45,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:45,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:50:45,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:45,464 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-10 01:50:45,465 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:45,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:45,465 INFO L82 PathProgramCache]: Analyzing trace with hash 2029783564, now seen corresponding path program 7 times [2021-07-10 01:50:45,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:45,466 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240725719] [2021-07-10 01:50:45,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-07-10 01:50:45,602 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:45,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240725719] [2021-07-10 01:50:45,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240725719] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:45,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360341489] [2021-07-10 01:50:45,603 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:45,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-10 01:50:45,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 47 proven. 25 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-07-10 01:50:45,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [360341489] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:45,950 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:45,950 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 24 [2021-07-10 01:50:45,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645128354] [2021-07-10 01:50:45,951 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 01:50:45,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:45,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 01:50:45,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=501, Unknown=0, NotChecked=0, Total=600 [2021-07-10 01:50:45,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:45,952 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:45,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 3.88) internal successors, (97), 24 states have internal predecessors, (97), 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 01:50:45,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:45,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:45,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:45,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:45,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:45,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:50:45,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:45,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:46,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:46,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:46,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:46,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:46,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:46,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:50:46,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:46,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 01:50:46,983 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:46,983 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:46,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:46,984 INFO L82 PathProgramCache]: Analyzing trace with hash -1842885038, now seen corresponding path program 8 times [2021-07-10 01:50:46,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:46,984 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017486651] [2021-07-10 01:50:46,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 58 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-07-10 01:50:47,093 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:47,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017486651] [2021-07-10 01:50:47,093 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017486651] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:47,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1839946767] [2021-07-10 01:50:47,094 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:47,146 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 01:50:47,146 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:47,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-10 01:50:47,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 49 proven. 36 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-07-10 01:50:47,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1839946767] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:47,459 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:47,460 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15] total 27 [2021-07-10 01:50:47,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602434461] [2021-07-10 01:50:47,461 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-10 01:50:47,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:47,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-10 01:50:47,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=636, Unknown=0, NotChecked=0, Total=756 [2021-07-10 01:50:47,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:47,464 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:47,464 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 3.4642857142857144) internal successors, (97), 27 states have internal predecessors, (97), 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 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 01:50:47,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 01:50:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:50:48,552 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:48,553 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:48,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:48,553 INFO L82 PathProgramCache]: Analyzing trace with hash 1065273532, now seen corresponding path program 9 times [2021-07-10 01:50:48,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:48,554 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176748337] [2021-07-10 01:50:48,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 36 proven. 92 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-07-10 01:50:48,712 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:48,712 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176748337] [2021-07-10 01:50:48,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176748337] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:48,712 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2140882526] [2021-07-10 01:50:48,712 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:48,760 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-07-10 01:50:48,760 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:48,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 21 conjunts are in the unsatisfiable core [2021-07-10 01:50:48,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:48,998 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-10 01:50:48,998 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 01:50:49,015 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 01:50:49,048 INFO L628 ElimStorePlain]: treesize reduction 15, result has 69.4 percent of original size [2021-07-10 01:50:49,064 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 01:50:49,065 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:34 [2021-07-10 01:50:49,264 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 01:50:49,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 17 [2021-07-10 01:50:49,280 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 01:50:49,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 01:50:49,304 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 01:50:49,304 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:31 [2021-07-10 01:50:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 53 proven. 17 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-07-10 01:50:49,491 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2140882526] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:49,491 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:49,491 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 29 [2021-07-10 01:50:49,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053665460] [2021-07-10 01:50:49,492 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-10 01:50:49,492 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:49,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-10 01:50:49,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=705, Unknown=0, NotChecked=0, Total=812 [2021-07-10 01:50:49,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:49,493 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:49,493 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.586206896551724) internal successors, (104), 29 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:50:49,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:49,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:50:49,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-10 01:50:53,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:50:53,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-10 01:50:53,848 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-07-10 01:50:53,849 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:53,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:53,849 INFO L82 PathProgramCache]: Analyzing trace with hash 246054474, now seen corresponding path program 10 times [2021-07-10 01:50:53,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:53,849 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068329481] [2021-07-10 01:50:53,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 437 proven. 338 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-10 01:50:54,716 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:54,717 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068329481] [2021-07-10 01:50:54,717 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068329481] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:54,717 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1664624207] [2021-07-10 01:50:54,717 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:54,787 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 01:50:54,787 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:54,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-10 01:50:54,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 274 proven. 49 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2021-07-10 01:50:55,433 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1664624207] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:55,433 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:55,433 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 17] total 58 [2021-07-10 01:50:55,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643018506] [2021-07-10 01:50:55,434 INFO L462 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-07-10 01:50:55,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:55,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-07-10 01:50:55,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=559, Invalid=2863, Unknown=0, NotChecked=0, Total=3422 [2021-07-10 01:50:55,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:55,436 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:55,437 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 2.8813559322033897) internal successors, (170), 58 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-10 01:50:55,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:50:55,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-10 01:50:55,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 01:50:57,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:50:57,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-10 01:50:57,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:50:57,717 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:57,717 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:50:57,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:50:57,718 INFO L82 PathProgramCache]: Analyzing trace with hash -1808241526, now seen corresponding path program 11 times [2021-07-10 01:50:57,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:50:57,718 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534842665] [2021-07-10 01:50:57,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:50:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:50:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 36 proven. 287 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-07-10 01:50:57,919 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:50:57,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534842665] [2021-07-10 01:50:57,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534842665] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:57,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1200441814] [2021-07-10 01:50:57,919 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:50:58,122 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2021-07-10 01:50:58,122 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:50:58,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 24 conjunts are in the unsatisfiable core [2021-07-10 01:50:58,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:50:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 123 proven. 252 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-07-10 01:50:58,558 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1200441814] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:50:58,558 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:50:58,558 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 14] total 30 [2021-07-10 01:50:58,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126443722] [2021-07-10 01:50:58,560 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-07-10 01:50:58,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:50:58,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-07-10 01:50:58,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=780, Unknown=0, NotChecked=0, Total=930 [2021-07-10 01:50:58,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:50:58,561 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:50:58,562 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 4.483870967741935) internal successors, (139), 30 states have internal predecessors, (139), 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 01:50:58,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:50:58,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:50:58,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:50:58,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:50:58,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:00,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-10 01:51:00,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:00,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-07-10 01:51:00,856 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-07-10 01:51:00,857 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:51:00,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:51:00,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1581380374, now seen corresponding path program 12 times [2021-07-10 01:51:00,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:51:00,857 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789613243] [2021-07-10 01:51:00,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:51:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:51:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 570 proven. 155 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-07-10 01:51:01,654 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:51:01,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789613243] [2021-07-10 01:51:01,654 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789613243] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:01,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2104472295] [2021-07-10 01:51:01,655 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:51:01,785 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-07-10 01:51:01,785 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:51:01,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-10 01:51:01,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:51:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 387 proven. 64 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2021-07-10 01:51:02,475 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2104472295] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:02,475 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:51:02,475 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 19] total 63 [2021-07-10 01:51:02,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984318984] [2021-07-10 01:51:02,475 INFO L462 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-07-10 01:51:02,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:51:02,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-07-10 01:51:02,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=768, Invalid=3264, Unknown=0, NotChecked=0, Total=4032 [2021-07-10 01:51:02,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:02,477 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:51:02,477 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.78125) internal successors, (178), 63 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:51:02,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:02,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 01:51:02,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-07-10 01:51:02,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:51:03,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:03,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-07-10 01:51:03,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 01:51:03,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-07-10 01:51:03,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:51:03,676 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:51:03,676 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:51:03,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:51:03,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1330353868, now seen corresponding path program 13 times [2021-07-10 01:51:03,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:51:03,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646714875] [2021-07-10 01:51:03,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:51:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:51:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 272 proven. 573 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-07-10 01:51:04,477 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:51:04,477 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646714875] [2021-07-10 01:51:04,477 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646714875] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:04,477 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [65869766] [2021-07-10 01:51:04,477 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:51:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:51:04,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-10 01:51:04,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:51:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 495 proven. 244 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-07-10 01:51:05,137 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [65869766] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:05,137 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:51:05,137 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 16] total 60 [2021-07-10 01:51:05,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886324240] [2021-07-10 01:51:05,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-07-10 01:51:05,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:51:05,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-07-10 01:51:05,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=579, Invalid=3081, Unknown=0, NotChecked=0, Total=3660 [2021-07-10 01:51:05,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:05,140 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:51:05,140 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 3.2131147540983607) internal successors, (196), 60 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:51:05,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:05,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 01:51:05,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:05,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:51:05,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:09,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-07-10 01:51:09,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:51:09,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 01:51:09,983 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-07-10 01:51:09,983 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:51:09,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:51:09,984 INFO L82 PathProgramCache]: Analyzing trace with hash -617731048, now seen corresponding path program 14 times [2021-07-10 01:51:09,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:51:09,984 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280491836] [2021-07-10 01:51:09,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:51:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:51:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 2213 proven. 267 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-07-10 01:51:11,412 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:51:11,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280491836] [2021-07-10 01:51:11,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280491836] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:11,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1716268929] [2021-07-10 01:51:11,413 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:51:11,500 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 01:51:11,500 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:51:11,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 57 conjunts are in the unsatisfiable core [2021-07-10 01:51:11,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:51:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 1541 proven. 729 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-07-10 01:51:14,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1716268929] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:14,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 01:51:14,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 57] total 114 [2021-07-10 01:51:14,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53390067] [2021-07-10 01:51:14,272 INFO L462 AbstractCegarLoop]: Interpolant automaton has 115 states [2021-07-10 01:51:14,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 01:51:14,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2021-07-10 01:51:14,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1744, Invalid=11366, Unknown=0, NotChecked=0, Total=13110 [2021-07-10 01:51:14,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:14,275 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 01:51:14,275 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 115 states, 115 states have (on average 2.747826086956522) internal successors, (316), 114 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 01:51:14,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:14,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 01:51:14,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:14,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 01:51:14,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-07-10 01:51:14,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 01:51:20,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 01:51:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-07-10 01:51:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-07-10 01:51:20,325 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:51:20,326 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-10 01:51:20,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 01:51:20,326 INFO L82 PathProgramCache]: Analyzing trace with hash 347004792, now seen corresponding path program 15 times [2021-07-10 01:51:20,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 01:51:20,326 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516012901] [2021-07-10 01:51:20,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 01:51:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 01:51:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 1974 proven. 2294 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-07-10 01:51:23,197 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 01:51:23,197 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516012901] [2021-07-10 01:51:23,197 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516012901] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 01:51:23,197 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1651379448] [2021-07-10 01:51:23,197 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 01:51:23,418 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-07-10 01:51:23,419 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 01:51:23,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 81 conjunts are in the unsatisfiable core [2021-07-10 01:51:23,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 01:51:23,679 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:51:23,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 40 [2021-07-10 01:51:23,696 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:23,723 INFO L628 ElimStorePlain]: treesize reduction 14, result has 68.2 percent of original size [2021-07-10 01:51:23,724 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 01:51:23,724 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:30 [2021-07-10 01:51:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,145 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:51:24,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 50 [2021-07-10 01:51:24,150 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:24,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,188 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:51:24,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 50 [2021-07-10 01:51:24,193 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:24,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:24,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:24,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2021-07-10 01:51:24,208 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:24,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:24,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:24,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2021-07-10 01:51:24,222 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:24,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 01:51:24,286 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 01:51:24,286 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:167, output treesize:191 [2021-07-10 01:51:25,575 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2021-07-10 01:51:26,064 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-07-10 01:51:26,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:26,283 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2021-07-10 01:51:26,304 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 33 [2021-07-10 01:51:26,328 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,371 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-10 01:51:26,371 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 52 [2021-07-10 01:51:26,386 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,444 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-10 01:51:26,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 52 [2021-07-10 01:51:26,448 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:51:26,469 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,530 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-10 01:51:26,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 52 [2021-07-10 01:51:26,535 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 33 [2021-07-10 01:51:26,562 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,586 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 34 treesize of output 33 [2021-07-10 01:51:26,587 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,609 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 34 treesize of output 35 [2021-07-10 01:51:26,611 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,634 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 32 treesize of output 33 [2021-07-10 01:51:26,636 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:26,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:26,685 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-10 01:51:26,685 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 34 treesize of output 52 [2021-07-10 01:51:26,690 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:27,299 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 144 [2021-07-10 01:51:27,300 INFO L628 ElimStorePlain]: treesize reduction 48, result has 93.1 percent of original size [2021-07-10 01:51:27,365 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 12 dim-0 vars, and 12 xjuncts. [2021-07-10 01:51:27,365 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 6 variables, input treesize:665, output treesize:491 [2021-07-10 01:51:27,801 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 70 [2021-07-10 01:51:27,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:27,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:27,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:27,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,053 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:28,053 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 01:51:28,064 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:28,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,180 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:28,180 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 01:51:28,189 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:28,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,303 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:28,304 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 01:51:28,331 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:28,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:28,450 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2021-07-10 01:51:28,450 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:28,451 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 40 treesize of output 94 [2021-07-10 01:51:28,472 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:29,258 WARN L205 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 150 [2021-07-10 01:51:29,259 INFO L628 ElimStorePlain]: treesize reduction 393, result has 57.2 percent of original size [2021-07-10 01:51:29,316 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-07-10 01:51:29,317 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:195, output treesize:526 [2021-07-10 01:51:30,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,909 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-07-10 01:51:30,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 50 treesize of output 106 [2021-07-10 01:51:30,932 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,026 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:31,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 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 01:51:31,037 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:31,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,164 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:31,164 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 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 01:51:31,181 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,323 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 01:51:31,323 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:31,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 96 [2021-07-10 01:51:31,332 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,469 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:31,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 96 [2021-07-10 01:51:31,500 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:31,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,640 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2021-07-10 01:51:31,640 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-07-10 01:51:31,641 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 102 [2021-07-10 01:51:31,648 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:31,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,785 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-07-10 01:51:31,785 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 48 treesize of output 104 [2021-07-10 01:51:31,797 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:31,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,927 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:31,928 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 6 case distinctions, treesize of input 40 treesize of output 94 [2021-07-10 01:51:31,940 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:31,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:31,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,069 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:32,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 98 [2021-07-10 01:51:32,089 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:32,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,248 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 01:51:32,248 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:32,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 96 [2021-07-10 01:51:32,263 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,436 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2021-07-10 01:51:32,436 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-07-10 01:51:32,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 102 [2021-07-10 01:51:32,450 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,605 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:32,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 98 [2021-07-10 01:51:32,615 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:32,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,733 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:32,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 96 [2021-07-10 01:51:32,742 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:32,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,885 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:32,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 96 [2021-07-10 01:51:32,896 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:32,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:33,030 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:33,031 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 44 treesize of output 96 [2021-07-10 01:51:33,043 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:33,167 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:33,168 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 6 case distinctions, treesize of input 34 treesize of output 94 [2021-07-10 01:51:33,174 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:36,056 WARN L205 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 408 DAG size of output: 299 [2021-07-10 01:51:36,057 INFO L628 ElimStorePlain]: treesize reduction 1260, result has 61.5 percent of original size [2021-07-10 01:51:36,116 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 16 xjuncts. [2021-07-10 01:51:36,117 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 5 variables, input treesize:899, output treesize:1960 [2021-07-10 01:51:37,706 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 289 DAG size of output: 202 [2021-07-10 01:51:38,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 45 [2021-07-10 01:51:38,615 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2021-07-10 01:51:38,640 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-07-10 01:51:38,663 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:38,691 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2021-07-10 01:51:38,716 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,726 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,730 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 44 [2021-07-10 01:51:38,744 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,824 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:51:38,824 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 4 case distinctions, treesize of input 38 treesize of output 78 [2021-07-10 01:51:38,831 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-07-10 01:51:38,853 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-07-10 01:51:38,877 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2021-07-10 01:51:38,903 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:38,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2021-07-10 01:51:38,931 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:38,956 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:38,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,124 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2021-07-10 01:51:39,125 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:39,125 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 80 [2021-07-10 01:51:39,130 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:51:39,168 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-07-10 01:51:39,193 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,225 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 01:51:39,227 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,341 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:39,341 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 6 case distinctions, treesize of input 34 treesize of output 94 [2021-07-10 01:51:39,347 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,515 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 34 [2021-07-10 01:51:39,515 INFO L354 Elim1Store]: treesize reduction 84, result has 47.5 percent of original size [2021-07-10 01:51:39,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 51 treesize of output 110 [2021-07-10 01:51:39,524 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,683 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2021-07-10 01:51:39,683 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:39,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 80 [2021-07-10 01:51:39,693 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,722 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2021-07-10 01:51:39,723 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,801 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-07-10 01:51:39,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 64 treesize of output 1 [2021-07-10 01:51:39,802 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 01:51:39,813 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,886 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-07-10 01:51:39,886 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 1 [2021-07-10 01:51:39,887 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:39,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:39,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,018 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:40,019 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 6 case distinctions, treesize of input 38 treesize of output 78 [2021-07-10 01:51:40,023 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 01:51:40,036 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,119 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-07-10 01:51:40,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 1 [2021-07-10 01:51:40,120 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,257 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:40,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 80 [2021-07-10 01:51:40,313 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:40,350 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:51:40,379 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:51:40,417 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,456 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 01:51:40,457 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:40,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 38 [2021-07-10 01:51:40,488 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,524 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 01:51:40,525 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-07-10 01:51:40,552 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:40,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,583 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 31 [2021-07-10 01:51:40,584 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,658 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-07-10 01:51:40,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 49 treesize of output 1 [2021-07-10 01:51:40,659 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2021-07-10 01:51:40,697 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,770 INFO L354 Elim1Store]: treesize reduction 56, result has 38.5 percent of original size [2021-07-10 01:51:40,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 58 [2021-07-10 01:51:40,774 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,849 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-07-10 01:51:40,849 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 1 [2021-07-10 01:51:40,850 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:40,877 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:41,008 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:41,008 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 01:51:41,013 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:41,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 01:51:41,023 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:41,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:41,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-07-10 01:51:41,041 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:43,310 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 321 DAG size of output: 233 [2021-07-10 01:51:43,311 INFO L628 ElimStorePlain]: treesize reduction 850, result has 65.4 percent of original size [2021-07-10 01:51:43,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 28 xjuncts. [2021-07-10 01:51:43,401 INFO L247 ElimStorePlain]: Needed 44 recursive calls to eliminate 5 variables, input treesize:2739, output treesize:1609 [2021-07-10 01:51:45,355 WARN L205 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 234 [2021-07-10 01:51:46,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:46,265 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:46,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:46,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:51:46,294 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:46,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:46,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:51:46,317 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,420 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:46,420 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 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 01:51:46,437 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:46,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,461 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2021-07-10 01:51:46,462 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:51:46,492 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2021-07-10 01:51:46,539 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,659 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:46,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 96 [2021-07-10 01:51:46,674 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:46,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 31 [2021-07-10 01:51:46,700 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,732 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 01:51:46,734 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,846 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:46,846 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 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 01:51:46,855 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:46,994 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-07-10 01:51:46,994 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 70 [2021-07-10 01:51:46,996 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:47,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:47,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 35 [2021-07-10 01:51:47,029 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,098 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-07-10 01:51:47,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 1 [2021-07-10 01:51:47,099 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:47,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2021-07-10 01:51:47,130 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-07-10 01:51:47,155 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,190 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 46 [2021-07-10 01:51:47,191 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:47,224 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:47,253 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 33 [2021-07-10 01:51:47,288 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:47,326 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:47,363 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,511 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-07-10 01:51:47,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 47 treesize of output 70 [2021-07-10 01:51:47,513 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:51:47,541 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,577 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 01:51:47,579 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:47,614 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:47,656 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 01:51:47,670 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2021-07-10 01:51:47,707 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2021-07-10 01:51:47,749 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,899 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 01:51:47,899 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:51:47,900 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 6 case distinctions, treesize of input 34 treesize of output 94 [2021-07-10 01:51:47,905 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:47,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2021-07-10 01:51:47,942 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:47,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,081 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:48,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 60 [2021-07-10 01:51:48,085 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,224 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:48,224 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 60 [2021-07-10 01:51:48,227 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,269 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 46 [2021-07-10 01:51:48,270 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,411 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:48,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 60 [2021-07-10 01:51:48,414 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:48,455 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-07-10 01:51:48,500 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-07-10 01:51:48,534 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:51:48,569 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,612 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 44 [2021-07-10 01:51:48,613 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,745 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:48,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 58 [2021-07-10 01:51:48,748 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:48,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:48,773 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 0 case distinctions, treesize of input 46 treesize of output 35 [2021-07-10 01:51:48,774 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:50,876 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 342 DAG size of output: 250 [2021-07-10 01:51:50,877 INFO L628 ElimStorePlain]: treesize reduction 670, result has 75.0 percent of original size [2021-07-10 01:51:50,943 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 38 xjuncts. [2021-07-10 01:51:50,943 INFO L247 ElimStorePlain]: Needed 44 recursive calls to eliminate 5 variables, input treesize:2707, output treesize:2010 [2021-07-10 01:51:51,121 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 256 [2021-07-10 01:51:53,531 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 256 [2021-07-10 01:51:53,845 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 253 [2021-07-10 01:51:53,983 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-07-10 01:51:54,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,885 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:54,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2021-07-10 01:51:54,892 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:54,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 44 [2021-07-10 01:51:54,920 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:54,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-07-10 01:51:54,943 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:54,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:54,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,079 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2021-07-10 01:51:55,079 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:55,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 80 [2021-07-10 01:51:55,086 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 01:51:55,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2021-07-10 01:51:55,111 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2021-07-10 01:51:55,136 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:51:55,170 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:55,203 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:51:55,228 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:55,263 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,293 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 46 treesize of output 42 [2021-07-10 01:51:55,295 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-07-10 01:51:55,317 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:51:55,342 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,374 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:55,380 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 31 [2021-07-10 01:51:55,407 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,440 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 48 treesize of output 44 [2021-07-10 01:51:55,441 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,593 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:55,593 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 6 case distinctions, treesize of input 38 treesize of output 78 [2021-07-10 01:51:55,602 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:55,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 35 [2021-07-10 01:51:55,642 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 46 [2021-07-10 01:51:55,681 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,720 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 44 [2021-07-10 01:51:55,734 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,865 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:55,866 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 6 case distinctions, treesize of input 34 treesize of output 58 [2021-07-10 01:51:55,869 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:55,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:55,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,012 INFO L354 Elim1Store]: treesize reduction 70, result has 44.4 percent of original size [2021-07-10 01:51:56,012 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 6 case distinctions, treesize of input 40 treesize of output 74 [2021-07-10 01:51:56,016 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2021-07-10 01:51:56,056 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,225 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2021-07-10 01:51:56,226 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:51:56,226 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 01:51:56,241 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:56,277 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-07-10 01:51:56,306 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:51:56,347 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,388 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 01:51:56,389 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,540 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2021-07-10 01:51:56,540 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:56,540 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 60 [2021-07-10 01:51:56,543 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:56,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 33 [2021-07-10 01:51:56,578 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,621 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 46 [2021-07-10 01:51:56,629 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,684 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 46 [2021-07-10 01:51:56,685 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:51:56,719 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,870 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2021-07-10 01:51:56,871 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:56,871 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 42 treesize of output 60 [2021-07-10 01:51:56,874 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:56,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:56,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:51:56,930 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:56,970 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:56,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:56,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,009 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 01:51:57,011 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:51:57,053 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-07-10 01:51:57,083 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:51:57,127 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:57,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:51:57,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:51:57,163 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,207 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 01:51:57,208 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 01:51:57,249 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,397 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2021-07-10 01:51:57,398 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:51:57,398 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 6 case distinctions, treesize of input 38 treesize of output 58 [2021-07-10 01:51:57,401 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:51:57,455 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:51:57,487 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 46 treesize of output 44 [2021-07-10 01:51:57,488 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-10 01:51:59,969 WARN L205 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 327 DAG size of output: 278 [2021-07-10 01:51:59,970 INFO L628 ElimStorePlain]: treesize reduction 388, result has 86.1 percent of original size [2021-07-10 01:52:00,026 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 46 xjuncts. [2021-07-10 01:52:00,026 INFO L247 ElimStorePlain]: Needed 47 recursive calls to eliminate 5 variables, input treesize:2891, output treesize:2409 [2021-07-10 01:52:03,191 WARN L205 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 283 [2021-07-10 01:52:04,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:52:04,562 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:52:04,591 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,623 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 46 [2021-07-10 01:52:04,624 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,655 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 01:52:04,656 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,780 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:52:04,781 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 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 01:52:04,788 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-07-10 01:52:04,813 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2021-07-10 01:52:04,846 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:04,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:04,973 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:52:04,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 96 [2021-07-10 01:52:04,983 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:05,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:52:05,015 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,056 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:52:05,057 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,185 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:52:05,186 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 6 case distinctions, treesize of input 40 treesize of output 94 [2021-07-10 01:52:05,195 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:05,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:05,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2021-07-10 01:52:05,229 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,368 INFO L354 Elim1Store]: treesize reduction 66, result has 47.6 percent of original size [2021-07-10 01:52:05,368 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 6 case distinctions, treesize of input 34 treesize of output 78 [2021-07-10 01:52:05,373 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,537 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 01:52:05,537 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:52:05,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 96 [2021-07-10 01:52:05,561 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:05,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:05,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:05,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 35 [2021-07-10 01:52:05,600 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:05,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2021-07-10 01:52:05,637 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:52:05,681 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:52:05,720 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,773 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 01:52:05,775 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 44 [2021-07-10 01:52:05,821 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-07-10 01:52:05,855 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-07-10 01:52:05,901 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,946 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 01:52:05,947 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:05,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:05,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:05,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2021-07-10 01:52:05,987 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:52:06,032 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:52:06,081 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,130 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:52:06,131 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,179 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 44 [2021-07-10 01:52:06,187 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,232 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 01:52:06,233 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:52:06,282 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:52:06,333 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:52:06,374 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,443 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 01:52:06,445 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,599 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 01:52:06,599 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:52:06,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 96 [2021-07-10 01:52:06,605 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:52:06,633 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 46 [2021-07-10 01:52:06,673 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:52:06,712 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,754 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 01:52:06,755 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:06,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 31 [2021-07-10 01:52:06,787 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:06,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,951 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-10 01:52:06,952 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-10 01:52:06,952 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 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-10 01:52:06,962 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:52:07,009 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 46 [2021-07-10 01:52:07,054 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,258 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2021-07-10 01:52:07,258 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-07-10 01:52:07,259 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 60 [2021-07-10 01:52:07,262 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:07,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:07,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:52:07,316 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,371 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 01:52:07,373 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:52:07,406 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,452 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 44 [2021-07-10 01:52:07,454 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:52:07,499 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 46 [2021-07-10 01:52:07,547 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-07-10 01:52:07,591 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-07-10 01:52:07,625 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-07-10 01:52:07,661 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,703 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-07-10 01:52:07,704 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:07,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:07,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 33 [2021-07-10 01:52:07,729 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:11,125 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 418 DAG size of output: 318 [2021-07-10 01:52:11,126 INFO L628 ElimStorePlain]: treesize reduction 837, result has 77.7 percent of original size [2021-07-10 01:52:11,415 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:11,417 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 54 xjuncts. [2021-07-10 01:52:11,417 INFO L247 ElimStorePlain]: Needed 55 recursive calls to eliminate 5 variables, input treesize:3411, output treesize:2907 [2021-07-10 01:52:15,702 WARN L205 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 320 [2021-07-10 01:52:16,050 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2021-07-10 01:52:16,171 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:16,468 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:17,504 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:18,442 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:18,638 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2021-07-10 01:52:19,476 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:19,752 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:20,521 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:20,861 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:21,807 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:24,025 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:26,133 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2021-07-10 01:52:26,307 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2021-07-10 01:52:27,131 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:27,374 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:28,244 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:28,501 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:29,265 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:29,431 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:29,614 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:30,664 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:30,797 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2021-07-10 01:52:30,933 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:32,729 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:32,920 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:34,787 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:35,195 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:36,019 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:36,328 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:38,018 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:39,081 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2021-07-10 01:52:39,233 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:39,531 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:39,730 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:40,574 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:41,061 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2021-07-10 01:52:42,105 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:42,460 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:44,237 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:44,590 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:45,479 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:46,538 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:47,295 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:47,817 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:49,019 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2021-07-10 01:52:49,211 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 308 [2021-07-10 01:52:49,498 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2021-07-10 01:52:50,453 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 01:52:50,646 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 326 [2021-07-10 01:52:50,954 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 01:52:51,165 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 326 [2021-07-10 01:52:51,517 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 326 [2021-07-10 01:52:51,892 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 01:52:52,005 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2021-07-10 01:52:52,155 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 379 [2021-07-10 01:52:52,885 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2021-07-10 01:52:52,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:52,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:52,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:52,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:52,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:52,982 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:52,982 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 46 treesize of output 82 [2021-07-10 01:52:52,991 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:53,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,058 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:53,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 60 [2021-07-10 01:52:53,061 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,126 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:53,126 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 64 [2021-07-10 01:52:53,129 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:52:53,156 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,249 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:53,250 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 48 treesize of output 84 [2021-07-10 01:52:53,273 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:53,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2021-07-10 01:52:53,301 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:52:53,332 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,360 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 50 treesize of output 39 [2021-07-10 01:52:53,361 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:52:53,389 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,428 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 50 treesize of output 39 [2021-07-10 01:52:53,429 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,527 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:53,527 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 48 treesize of output 64 [2021-07-10 01:52:53,531 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,679 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:53,679 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 80 [2021-07-10 01:52:53,685 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-07-10 01:52:53,733 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,862 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:53,862 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 86 [2021-07-10 01:52:53,867 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,947 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:53,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2021-07-10 01:52:53,950 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:53,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:53,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:52:53,981 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,050 INFO L354 Elim1Store]: treesize reduction 61, result has 10.3 percent of original size [2021-07-10 01:52:54,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 43 [2021-07-10 01:52:54,051 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:52:54,082 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:54,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:54,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:52:54,116 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,195 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:54,196 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 46 treesize of output 62 [2021-07-10 01:52:54,199 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2021-07-10 01:52:54,231 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,305 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:54,305 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 62 [2021-07-10 01:52:54,308 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:52:54,342 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,374 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2021-07-10 01:52:54,375 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:52:54,408 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-07-10 01:52:54,443 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,563 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 01:52:54,564 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 4 case distinctions, treesize of input 38 treesize of output 74 [2021-07-10 01:52:54,570 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:54,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,679 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:54,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 58 [2021-07-10 01:52:54,683 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,785 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:54,786 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 64 [2021-07-10 01:52:54,789 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2021-07-10 01:52:54,829 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,869 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 50 treesize of output 39 [2021-07-10 01:52:54,870 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-07-10 01:52:54,912 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:54,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:54,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,007 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:55,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 60 [2021-07-10 01:52:55,010 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,139 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:55,139 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 82 [2021-07-10 01:52:55,143 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,291 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 01:52:55,292 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 4 case distinctions, treesize of input 38 treesize of output 78 [2021-07-10 01:52:55,296 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,400 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:55,401 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 46 treesize of output 62 [2021-07-10 01:52:55,404 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-07-10 01:52:55,451 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,492 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 34 treesize of output 31 [2021-07-10 01:52:55,494 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,632 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:55,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 86 [2021-07-10 01:52:55,637 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,728 INFO L354 Elim1Store]: treesize reduction 61, result has 10.3 percent of original size [2021-07-10 01:52:55,728 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 4 case distinctions, treesize of input 47 treesize of output 43 [2021-07-10 01:52:55,729 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,772 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 50 treesize of output 39 [2021-07-10 01:52:55,774 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:55,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 01:52:55,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-07-10 01:52:55,821 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:52:55,865 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:55,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:55,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,010 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:56,010 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 86 [2021-07-10 01:52:56,015 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2021-07-10 01:52:56,061 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,161 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:56,161 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 46 treesize of output 66 [2021-07-10 01:52:56,165 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,305 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:56,305 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 50 treesize of output 86 [2021-07-10 01:52:56,312 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,424 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:56,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 64 [2021-07-10 01:52:56,428 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-07-10 01:52:56,478 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,635 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 01:52:56,635 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 4 case distinctions, treesize of input 40 treesize of output 76 [2021-07-10 01:52:56,644 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:56,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-07-10 01:52:56,696 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,811 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:56,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 60 [2021-07-10 01:52:56,814 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:56,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:56,958 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:56,958 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 4 case distinctions, treesize of input 44 treesize of output 80 [2021-07-10 01:52:56,963 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:56,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,074 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:57,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 60 [2021-07-10 01:52:57,077 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:57,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,187 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:57,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 62 [2021-07-10 01:52:57,190 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:57,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-07-10 01:52:57,243 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:57,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:52:57,297 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:57,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,439 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 01:52:57,439 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 4 case distinctions, treesize of input 34 treesize of output 74 [2021-07-10 01:52:57,444 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:57,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,605 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-10 01:52:57,606 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 4 case distinctions, treesize of input 42 treesize of output 78 [2021-07-10 01:52:57,615 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:57,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,764 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:57,764 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 46 treesize of output 82 [2021-07-10 01:52:57,771 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 2 xjuncts. [2021-07-10 01:52:57,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,859 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-07-10 01:52:57,859 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 4 case distinctions, treesize of input 53 treesize of output 36 [2021-07-10 01:52:57,860 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:57,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:57,973 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-10 01:52:57,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 64 [2021-07-10 01:52:57,976 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:58,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,121 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:58,121 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 84 [2021-07-10 01:52:58,126 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:58,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2021-07-10 01:52:58,179 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:58,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2021-07-10 01:52:58,233 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-10 01:52:58,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 01:52:58,365 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-10 01:52:58,365 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 4 case distinctions, treesize of input 46 treesize of output 82 [2021-07-10 01:52:58,373 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 2 xjuncts. [2021-07-10 01:53:08,018 WARN L205 SmtUtils]: Spent 9.64 s on a formula simplification. DAG size of input: 546 DAG size of output: 433 [2021-07-10 01:53:08,019 INFO L628 ElimStorePlain]: treesize reduction 1343, result has 75.0 percent of original size [2021-07-10 01:53:08,494 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 432 [2021-07-10 01:53:08,497 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 62 xjuncts. [2021-07-10 01:53:08,497 INFO L247 ElimStorePlain]: Needed 67 recursive calls to eliminate 5 variables, input treesize:4078, output treesize:4023 [2021-07-10 01:53:09,136 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 432 [2021-07-10 01:53:09,405 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 432 [2021-07-10 01:53:21,084 WARN L205 SmtUtils]: Spent 10.96 s on a formula simplification. DAG size of input: 432 DAG size of output: 428 [2021-07-10 01:53:21,632 WARN L205 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 426 [2021-07-10 01:55:49,140 WARN L205 SmtUtils]: Spent 2.45 m on a formula simplification. DAG size of input: 387 DAG size of output: 387 [2021-07-10 01:56:09,761 WARN L205 SmtUtils]: Spent 20.62 s on a formula simplification. DAG size of input: 394 DAG size of output: 394 [2021-07-10 01:56:57,351 WARN L205 SmtUtils]: Spent 47.59 s on a formula simplification. DAG size of input: 394 DAG size of output: 394 [2021-07-10 01:58:07,941 WARN L205 SmtUtils]: Spent 1.18 m on a formula simplification. DAG size of input: 394 DAG size of output: 394 [2021-07-10 01:58:09,198 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 426 [2021-07-10 01:58:09,627 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 426 [2021-07-10 01:58:09,827 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 426 [2021-07-10 01:58:10,025 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 426 [2021-07-10 01:59:39,300 WARN L205 SmtUtils]: Spent 1.49 m on a formula simplification. DAG size of input: 387 DAG size of output: 387 [2021-07-10 01:59:54,100 WARN L205 SmtUtils]: Spent 14.80 s on a formula simplification. DAG size of input: 394 DAG size of output: 394 [2021-07-10 02:00:48,466 WARN L205 SmtUtils]: Spent 54.36 s on a formula simplification. DAG size of input: 394 DAG size of output: 394 [2021-07-10 02:02:39,407 WARN L205 SmtUtils]: Spent 1.85 m on a formula simplification. DAG size of input: 394 DAG size of output: 394 [2021-07-10 02:02:40,859 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 427 [2021-07-10 02:02:41,615 WARN L205 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 427 [2021-07-10 02:02:41,793 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 427 [2021-07-10 02:02:46,937 WARN L205 SmtUtils]: Spent 5.14 s on a formula simplification that was a NOOP. DAG size: 427 [2021-07-10 02:02:48,148 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 427 DAG size of output: 427 [2021-07-10 02:04:16,863 WARN L205 SmtUtils]: Spent 1.48 m on a formula simplification. DAG size of input: 387 DAG size of output: 375 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown