/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-None-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/min-max-2.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-13 22:23:45,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-13 22:23:45,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-13 22:23:45,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-13 22:23:45,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-13 22:23:45,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-13 22:23:45,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-13 22:23:45,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-13 22:23:45,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-13 22:23:45,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-13 22:23:45,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-13 22:23:45,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2021-07-13 22:23:45,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-13 22:23:45,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-13 22:23:45,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-13 22:23:45,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-None-NoLbe.epf [2021-07-13 22:23:46,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-13 22:23:46,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-13 22:23:46,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-13 22:23:46,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-13 22:23:46,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-13 22:23:46,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-13 22:23:46,008 INFO L138 SettingsManager]: * Use SBE=true [2021-07-13 22:23:46,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-13 22:23:46,008 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-13 22:23:46,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-13 22:23:46,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-13 22:23:46,010 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-13 22:23:46,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-13 22:23:46,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-13 22:23:46,010 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-13 22:23:46,010 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-13 22:23:46,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-13 22:23:46,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-13 22:23:46,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-13 22:23:46,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-13 22:23:46,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-13 22:23:46,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-13 22:23:46,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-13 22:23:46,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-13 22:23:46,315 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-13 22:23:46,317 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-13 22:23:46,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/min-max-2.wvr.bpl [2021-07-13 22:23:46,318 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/min-max-2.wvr.bpl' [2021-07-13 22:23:46,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-13 22:23:46,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-13 22:23:46,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-13 22:23:46,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-13 22:23:46,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-13 22:23:46,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-13 22:23:46,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-13 22:23:46,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-13 22:23:46,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-13 22:23:46,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... [2021-07-13 22:23:46,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-13 22:23:46,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-13 22:23:46,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-13 22:23:46,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-13 22:23:46,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-13 22:23:46,479 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-13 22:23:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-13 22:23:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-13 22:23:46,480 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-13 22:23:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-13 22:23:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-13 22:23:46,480 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-13 22:23:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-13 22:23:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-13 22:23:46,480 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-13 22:23:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-13 22:23:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-13 22:23:46,481 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-13 22:23:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-13 22:23:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-13 22:23:46,482 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-07-13 22:23:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-07-13 22:23:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-07-13 22:23:46,483 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-13 22:23:46,629 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-13 22:23:46,629 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-13 22:23:46,630 INFO L202 PluginConnector]: Adding new model min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 10:23:46 BoogieIcfgContainer [2021-07-13 22:23:46,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-13 22:23:46,632 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-13 22:23:46,632 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-13 22:23:46,634 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-13 22:23:46,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 10:23:46" (1/2) ... [2021-07-13 22:23:46,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f2460f and model type min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 10:23:46, skipping insertion in model container [2021-07-13 22:23:46,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 10:23:46" (2/2) ... [2021-07-13 22:23:46,636 INFO L111 eAbstractionObserver]: Analyzing ICFG min-max-2.wvr.bpl [2021-07-13 22:23:46,640 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-13 22:23:46,640 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-13 22:23:46,640 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-13 22:23:46,641 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-13 22:23:46,726 INFO L149 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2021-07-13 22:23:46,741 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 [2021-07-13 22:23:46,784 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-13 22:23:46,784 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-13 22:23:46,784 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-13 22:23:46,784 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-13 22:23:46,784 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-13 22:23:46,784 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-13 22:23:46,785 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-13 22:23:46,785 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-13 22:23:46,798 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 46 transitions, 132 flow [2021-07-13 22:23:46,983 INFO L132 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 5824 states, 5823 states have (on average 4.66958612399107) internal successors, (27191), 5823 states have internal predecessors, (27191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:47,001 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:23:47,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:23:47,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1562165138, now seen corresponding path program 1 times [2021-07-13 22:23:47,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:23:47,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277176993] [2021-07-13 22:23:47,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:23:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-13 22:23:47,252 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:23:47,252 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277176993] [2021-07-13 22:23:47,252 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277176993] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:47,252 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280772919] [2021-07-13 22:23:47,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:47,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-13 22:23:47,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:23:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-13 22:23:47,540 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [280772919] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:47,540 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:23:47,540 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-13 22:23:47,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539640525] [2021-07-13 22:23:47,545 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-13 22:23:47,545 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:23:47,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-13 22:23:47,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-13 22:23:47,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:47,558 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:23:47,558 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 6 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:47,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:47,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:47,917 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-13 22:23:47,917 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:23:47,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:23:47,918 INFO L82 PathProgramCache]: Analyzing trace with hash 199412881, now seen corresponding path program 2 times [2021-07-13 22:23:47,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:23:47,918 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241149045] [2021-07-13 22:23:47,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:23:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 22 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-13 22:23:48,013 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:23:48,013 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241149045] [2021-07-13 22:23:48,013 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241149045] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:48,013 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901897668] [2021-07-13 22:23:48,013 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:48,085 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-13 22:23:48,085 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:23:48,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-13 22:23:48,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:23:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-13 22:23:48,257 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901897668] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:48,257 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:23:48,257 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 9 [2021-07-13 22:23:48,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053548009] [2021-07-13 22:23:48,258 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-13 22:23:48,258 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:23:48,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-13 22:23:48,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-13 22:23:48,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:48,259 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:23:48,259 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 6.5) internal successors, (65), 9 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:48,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:48,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:48,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:48,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:48,576 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:48,577 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:23:48,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:23:48,577 INFO L82 PathProgramCache]: Analyzing trace with hash 126346937, now seen corresponding path program 3 times [2021-07-13 22:23:48,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:23:48,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129649856] [2021-07-13 22:23:48,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:23:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-13 22:23:48,721 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:23:48,722 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129649856] [2021-07-13 22:23:48,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129649856] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:48,722 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481673589] [2021-07-13 22:23:48,722 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:48,789 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-13 22:23:48,790 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:23:48,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 21 conjunts are in the unsatisfiable core [2021-07-13 22:23:48,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:23:49,156 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-13 22:23:49,157 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 [2021-07-13 22:23:49,171 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-13 22:23:49,203 INFO L628 ElimStorePlain]: treesize reduction 10, result has 79.6 percent of original size [2021-07-13 22:23:49,209 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-13 22:23:49,209 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:39 [2021-07-13 22:23:49,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:23:49,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-07-13 22:23:49,283 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 22:23:49,289 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 22:23:49,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2021-07-13 22:23:49,300 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-13 22:23:49,332 INFO L628 ElimStorePlain]: treesize reduction 4, result has 91.5 percent of original size [2021-07-13 22:23:49,337 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-13 22:23:49,337 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:41 [2021-07-13 22:23:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-07-13 22:23:49,517 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [481673589] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:49,517 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:23:49,517 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14] total 26 [2021-07-13 22:23:49,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024922711] [2021-07-13 22:23:49,518 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-13 22:23:49,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:23:49,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-13 22:23:49,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=628, Unknown=0, NotChecked=0, Total=702 [2021-07-13 22:23:49,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:49,519 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:23:49,519 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 4.2592592592592595) internal successors, (115), 26 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:49,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:49,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:49,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:52,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:52,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:52,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:23:52,553 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:52,554 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:23:52,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:23:52,554 INFO L82 PathProgramCache]: Analyzing trace with hash -309008624, now seen corresponding path program 4 times [2021-07-13 22:23:52,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:23:52,555 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268979781] [2021-07-13 22:23:52,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:23:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 53 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 22:23:52,758 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:23:52,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268979781] [2021-07-13 22:23:52,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268979781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:52,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1636977094] [2021-07-13 22:23:52,758 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:52,809 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-13 22:23:52,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:23:52,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-13 22:23:52,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:23:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 26 proven. 18 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-07-13 22:23:53,021 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1636977094] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:53,021 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:23:53,021 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 9] total 26 [2021-07-13 22:23:53,021 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904936944] [2021-07-13 22:23:53,022 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-13 22:23:53,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:23:53,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-13 22:23:53,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=612, Unknown=0, NotChecked=0, Total=702 [2021-07-13 22:23:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:53,023 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:23:53,023 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 4.37037037037037) internal successors, (118), 26 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:53,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:53,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:53,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:23:53,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:53,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:53,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:53,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:23:53,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-13 22:23:53,980 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-13 22:23:53,981 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:23:53,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:23:53,982 INFO L82 PathProgramCache]: Analyzing trace with hash -518525192, now seen corresponding path program 5 times [2021-07-13 22:23:53,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:23:53,983 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852248094] [2021-07-13 22:23:53,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:23:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-07-13 22:23:54,084 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:23:54,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852248094] [2021-07-13 22:23:54,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852248094] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:54,085 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1299911140] [2021-07-13 22:23:54,085 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:54,188 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-07-13 22:23:54,189 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:23:54,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-13 22:23:54,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:23:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 51 proven. 41 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-07-13 22:23:54,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1299911140] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:54,389 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:23:54,389 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 20 [2021-07-13 22:23:54,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929746853] [2021-07-13 22:23:54,389 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-13 22:23:54,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:23:54,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-13 22:23:54,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=333, Unknown=0, NotChecked=0, Total=420 [2021-07-13 22:23:54,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:54,390 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:23:54,390 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 5.333333333333333) internal successors, (112), 20 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:54,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:54,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:54,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:23:54,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-13 22:23:54,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:55,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:55,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:55,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:23:55,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-13 22:23:55,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-13 22:23:55,237 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-13 22:23:55,237 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:23:55,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:23:55,237 INFO L82 PathProgramCache]: Analyzing trace with hash 455404367, now seen corresponding path program 6 times [2021-07-13 22:23:55,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:23:55,238 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496728132] [2021-07-13 22:23:55,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:23:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:23:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 168 proven. 54 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-07-13 22:23:55,496 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:23:55,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496728132] [2021-07-13 22:23:55,496 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496728132] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:55,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [89963742] [2021-07-13 22:23:55,496 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:23:55,557 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-13 22:23:55,557 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:23:55,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-13 22:23:55,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:23:55,823 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 22:23:55,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2021-07-13 22:23:55,832 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-13 22:23:55,838 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 22:23:55,841 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-13 22:23:55,841 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:18 [2021-07-13 22:23:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 36 proven. 47 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-07-13 22:23:56,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [89963742] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:23:56,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:23:56,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 13] total 35 [2021-07-13 22:23:56,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255330822] [2021-07-13 22:23:56,033 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-13 22:23:56,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:23:56,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-13 22:23:56,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1043, Unknown=0, NotChecked=0, Total=1190 [2021-07-13 22:23:56,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:23:56,034 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:23:56,034 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 4.085714285714285) internal successors, (143), 35 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:23:56,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:23:56,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:23:56,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:23:56,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-13 22:23:56,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-13 22:23:56,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:08,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:08,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:08,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:08,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:08,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:08,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:09,102 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-13 22:24:09,102 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:09,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:09,103 INFO L82 PathProgramCache]: Analyzing trace with hash -134659126, now seen corresponding path program 7 times [2021-07-13 22:24:09,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:09,103 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145717679] [2021-07-13 22:24:09,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4711 backedges. 4291 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 22:24:11,697 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:11,697 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145717679] [2021-07-13 22:24:11,697 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145717679] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:11,697 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1623231222] [2021-07-13 22:24:11,697 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:11,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-13 22:24:11,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4711 backedges. 1257 proven. 92 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2021-07-13 22:24:12,858 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1623231222] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:12,858 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:12,858 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 19] total 105 [2021-07-13 22:24:12,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395811818] [2021-07-13 22:24:12,859 INFO L462 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-07-13 22:24:12,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:12,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-07-13 22:24:12,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2268, Invalid=8862, Unknown=0, NotChecked=0, Total=11130 [2021-07-13 22:24:12,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:12,862 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:12,863 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 3.3773584905660377) internal successors, (358), 105 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:12,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:13,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:13,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:13,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:13,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:13,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:13,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:13,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:13,675 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-07-13 22:24:13,676 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:13,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:13,676 INFO L82 PathProgramCache]: Analyzing trace with hash 991528794, now seen corresponding path program 8 times [2021-07-13 22:24:13,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:13,676 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869642248] [2021-07-13 22:24:13,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:13,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4795 backedges. 117 proven. 267 refuted. 0 times theorem prover too weak. 4411 trivial. 0 not checked. [2021-07-13 22:24:13,916 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:13,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869642248] [2021-07-13 22:24:13,916 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869642248] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:13,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [149003580] [2021-07-13 22:24:13,916 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:14,010 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-13 22:24:14,011 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:14,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-13 22:24:14,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4795 backedges. 1669 proven. 176 refuted. 0 times theorem prover too weak. 2950 trivial. 0 not checked. [2021-07-13 22:24:14,697 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [149003580] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:14,697 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:14,697 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25] total 47 [2021-07-13 22:24:14,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964202607] [2021-07-13 22:24:14,697 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-13 22:24:14,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:14,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-13 22:24:14,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=1931, Unknown=0, NotChecked=0, Total=2256 [2021-07-13 22:24:14,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:14,699 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:14,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 4.145833333333333) internal successors, (199), 47 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:14,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:15,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:15,979 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:15,979 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:15,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:15,980 INFO L82 PathProgramCache]: Analyzing trace with hash 313781645, now seen corresponding path program 9 times [2021-07-13 22:24:15,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:15,980 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463981755] [2021-07-13 22:24:15,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4937 backedges. 210 proven. 316 refuted. 0 times theorem prover too weak. 4411 trivial. 0 not checked. [2021-07-13 22:24:16,275 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:16,275 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463981755] [2021-07-13 22:24:16,275 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463981755] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:16,275 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992641099] [2021-07-13 22:24:16,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:16,492 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-07-13 22:24:16,492 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:16,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-13 22:24:16,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4937 backedges. 247 proven. 279 refuted. 0 times theorem prover too weak. 4411 trivial. 0 not checked. [2021-07-13 22:24:16,840 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992641099] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:16,840 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:16,840 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 28 [2021-07-13 22:24:16,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772152845] [2021-07-13 22:24:16,841 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-13 22:24:16,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:16,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-13 22:24:16,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=599, Unknown=0, NotChecked=0, Total=812 [2021-07-13 22:24:16,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:16,842 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:16,842 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 4.206896551724138) internal successors, (122), 28 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:16,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:17,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:17,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:17,904 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:17,904 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:17,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:17,905 INFO L82 PathProgramCache]: Analyzing trace with hash 811029730, now seen corresponding path program 10 times [2021-07-13 22:24:17,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:17,905 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078849703] [2021-07-13 22:24:17,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5137 backedges. 4532 proven. 594 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-13 22:24:19,919 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:19,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078849703] [2021-07-13 22:24:19,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078849703] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:19,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2120526367] [2021-07-13 22:24:19,919 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:20,001 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-13 22:24:20,001 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:20,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-13 22:24:20,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5137 backedges. 2041 proven. 287 refuted. 0 times theorem prover too weak. 2809 trivial. 0 not checked. [2021-07-13 22:24:21,636 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2120526367] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:21,636 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:21,636 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 31] total 115 [2021-07-13 22:24:21,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646758377] [2021-07-13 22:24:21,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 116 states [2021-07-13 22:24:21,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:21,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2021-07-13 22:24:21,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2057, Invalid=11283, Unknown=0, NotChecked=0, Total=13340 [2021-07-13 22:24:21,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:21,642 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:21,643 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 116 states, 116 states have (on average 3.6724137931034484) internal successors, (426), 115 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:21,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:22,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:22,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:22,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:22,778 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-07-13 22:24:22,778 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:22,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:22,779 INFO L82 PathProgramCache]: Analyzing trace with hash 2074957754, now seen corresponding path program 11 times [2021-07-13 22:24:22,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:22,779 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306370429] [2021-07-13 22:24:22,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 4636 proven. 537 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-07-13 22:24:24,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:24,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306370429] [2021-07-13 22:24:24,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306370429] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:24,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250794587] [2021-07-13 22:24:24,577 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:26,808 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2021-07-13 22:24:26,808 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:26,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-13 22:24:26,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 423 proven. 3851 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2021-07-13 22:24:28,173 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1250794587] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:28,174 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:28,174 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 29] total 94 [2021-07-13 22:24:28,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976220565] [2021-07-13 22:24:28,174 INFO L462 AbstractCegarLoop]: Interpolant automaton has 95 states [2021-07-13 22:24:28,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:28,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2021-07-13 22:24:28,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=942, Invalid=7988, Unknown=0, NotChecked=0, Total=8930 [2021-07-13 22:24:28,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:28,176 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:28,176 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 95 states, 95 states have (on average 3.957894736842105) internal successors, (376), 94 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:28,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:28,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:33,376 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-13 22:24:33,377 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:33,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:33,377 INFO L82 PathProgramCache]: Analyzing trace with hash 400443491, now seen corresponding path program 12 times [2021-07-13 22:24:33,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:33,377 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622150909] [2021-07-13 22:24:33,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 9979 backedges. 330 proven. 594 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-13 22:24:33,881 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:33,881 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622150909] [2021-07-13 22:24:33,881 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622150909] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:33,881 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [862564353] [2021-07-13 22:24:33,882 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:34,714 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 35 check-sat command(s) [2021-07-13 22:24:34,714 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:34,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-13 22:24:34,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 9979 backedges. 376 proven. 548 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-13 22:24:35,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [862564353] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:35,164 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:35,164 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 36 [2021-07-13 22:24:35,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579954332] [2021-07-13 22:24:35,164 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-07-13 22:24:35,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:35,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-07-13 22:24:35,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=344, Invalid=988, Unknown=0, NotChecked=0, Total=1332 [2021-07-13 22:24:35,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:35,165 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:35,165 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 3.945945945945946) internal successors, (146), 36 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:35,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:35,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:36,341 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-13 22:24:36,341 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:36,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:36,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1282357420, now seen corresponding path program 13 times [2021-07-13 22:24:36,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:36,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786369985] [2021-07-13 22:24:36,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10135 backedges. 8908 proven. 1227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 22:24:41,414 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:41,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786369985] [2021-07-13 22:24:41,414 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786369985] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:41,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [615280033] [2021-07-13 22:24:41,414 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:41,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 726 conjuncts, 37 conjunts are in the unsatisfiable core [2021-07-13 22:24:41,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10135 backedges. 3389 proven. 425 refuted. 0 times theorem prover too weak. 6321 trivial. 0 not checked. [2021-07-13 22:24:43,953 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [615280033] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:43,953 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:43,953 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [138, 37] total 174 [2021-07-13 22:24:43,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612319451] [2021-07-13 22:24:43,954 INFO L462 AbstractCegarLoop]: Interpolant automaton has 175 states [2021-07-13 22:24:43,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:43,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 175 interpolants. [2021-07-13 22:24:43,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4533, Invalid=25917, Unknown=0, NotChecked=0, Total=30450 [2021-07-13 22:24:43,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:43,961 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:43,961 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 175 states, 175 states have (on average 3.2114285714285713) internal successors, (562), 174 states have internal predecessors, (562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:43,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:43,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:43,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:45,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:24:45,278 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:45,278 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:45,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:45,279 INFO L82 PathProgramCache]: Analyzing trace with hash -820620700, now seen corresponding path program 14 times [2021-07-13 22:24:45,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:45,279 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115797194] [2021-07-13 22:24:45,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 477 proven. 768 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-13 22:24:45,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:45,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115797194] [2021-07-13 22:24:45,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115797194] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:45,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185233796] [2021-07-13 22:24:45,826 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:45,958 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-13 22:24:45,959 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:45,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-13 22:24:45,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 3884 proven. 590 refuted. 0 times theorem prover too weak. 5826 trivial. 0 not checked. [2021-07-13 22:24:47,423 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [185233796] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:47,423 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:47,423 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43] total 83 [2021-07-13 22:24:47,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248937200] [2021-07-13 22:24:47,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 84 states [2021-07-13 22:24:47,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:47,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2021-07-13 22:24:47,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=6026, Unknown=0, NotChecked=0, Total=6972 [2021-07-13 22:24:47,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:47,426 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:47,426 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 84 states, 84 states have (on average 3.5952380952380953) internal successors, (302), 83 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:47,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:47,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:47,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:24:47,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:49,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:24:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:24:50,164 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:50,164 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:50,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:50,165 INFO L82 PathProgramCache]: Analyzing trace with hash 578492707, now seen corresponding path program 15 times [2021-07-13 22:24:50,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:50,165 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846911570] [2021-07-13 22:24:50,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:24:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 651 proven. 844 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-13 22:24:50,843 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:24:50,843 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846911570] [2021-07-13 22:24:50,843 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846911570] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:50,843 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284927598] [2021-07-13 22:24:50,843 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:51,870 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2021-07-13 22:24:51,871 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:24:51,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 72 conjunts are in the unsatisfiable core [2021-07-13 22:24:51,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:24:52,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 717 proven. 780 refuted. 0 times theorem prover too weak. 9053 trivial. 0 not checked. [2021-07-13 22:24:52,431 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [284927598] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:24:52,431 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:24:52,431 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 47] total 48 [2021-07-13 22:24:52,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736772471] [2021-07-13 22:24:52,432 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-07-13 22:24:52,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:24:52,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-07-13 22:24:52,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=600, Invalid=1752, Unknown=0, NotChecked=0, Total=2352 [2021-07-13 22:24:52,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:52,433 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:24:52,433 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 3.673469387755102) internal successors, (180), 48 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:24:52,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:24:52,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:24:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:24:54,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:24:54,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-13 22:24:54,341 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:24:54,341 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:24:54,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:24:54,341 INFO L82 PathProgramCache]: Analyzing trace with hash -489678708, now seen corresponding path program 16 times [2021-07-13 22:24:54,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:24:54,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277221512] [2021-07-13 22:24:54,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:24:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:25:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10885 backedges. 9283 proven. 1602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 22:25:00,066 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:25:00,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277221512] [2021-07-13 22:25:00,066 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277221512] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:25:00,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804893239] [2021-07-13 22:25:00,066 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:25:00,173 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-13 22:25:00,173 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:25:00,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 49 conjunts are in the unsatisfiable core [2021-07-13 22:25:00,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:25:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10885 backedges. 4352 proven. 782 refuted. 0 times theorem prover too weak. 5751 trivial. 0 not checked. [2021-07-13 22:25:03,832 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804893239] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:25:03,832 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:25:03,832 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [150, 49] total 198 [2021-07-13 22:25:03,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283175114] [2021-07-13 22:25:03,833 INFO L462 AbstractCegarLoop]: Interpolant automaton has 199 states [2021-07-13 22:25:03,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:25:03,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 199 interpolants. [2021-07-13 22:25:03,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5079, Invalid=34323, Unknown=0, NotChecked=0, Total=39402 [2021-07-13 22:25:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:25:03,837 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:25:03,838 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 199 states, 199 states have (on average 3.185929648241206) internal successors, (634), 198 states have internal predecessors, (634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-13 22:25:03,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:25:05,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:25:05,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-13 22:25:05,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:25:05,769 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-07-13 22:25:05,770 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:25:05,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:25:05,770 INFO L82 PathProgramCache]: Analyzing trace with hash 893352004, now seen corresponding path program 17 times [2021-07-13 22:25:05,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:25:05,770 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412623441] [2021-07-13 22:25:05,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:25:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:25:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11104 backedges. 852 proven. 1197 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-13 22:25:06,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:25:06,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412623441] [2021-07-13 22:25:06,674 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412623441] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:25:06,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1374426325] [2021-07-13 22:25:06,674 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:26:31,495 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 75 check-sat command(s) [2021-07-13 22:26:31,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:26:31,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 62 conjunts are in the unsatisfiable core [2021-07-13 22:26:31,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:26:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11104 backedges. 1074 proven. 8096 refuted. 0 times theorem prover too weak. 1934 trivial. 0 not checked. [2021-07-13 22:26:34,042 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1374426325] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:26:34,042 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 22:26:34,042 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 58] total 110 [2021-07-13 22:26:34,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712358398] [2021-07-13 22:26:34,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 111 states [2021-07-13 22:26:34,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 22:26:34,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 111 interpolants. [2021-07-13 22:26:34,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1549, Invalid=10661, Unknown=0, NotChecked=0, Total=12210 [2021-07-13 22:26:34,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:26:34,045 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 22:26:34,046 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 111 states, 111 states have (on average 3.720720720720721) internal successors, (413), 110 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:26:34,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 22:26:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-13 22:26:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2021-07-13 22:26:42,806 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-07-13 22:26:42,806 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-13 22:26:42,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 22:26:42,806 INFO L82 PathProgramCache]: Analyzing trace with hash -2139376662, now seen corresponding path program 18 times [2021-07-13 22:26:42,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 22:26:42,807 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83401583] [2021-07-13 22:26:42,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 22:26:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 22:26:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12549 backedges. 9598 proven. 2026 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2021-07-13 22:26:47,943 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 22:26:47,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83401583] [2021-07-13 22:26:47,943 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83401583] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 22:26:47,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1113176976] [2021-07-13 22:26:47,943 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 22:27:08,923 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 69 check-sat command(s) [2021-07-13 22:27:08,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 22:27:08,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 186 conjunts are in the unsatisfiable core [2021-07-13 22:27:08,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 22:27:10,732 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-07-13 22:27:11,261 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-07-13 22:27:11,876 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-07-13 22:27:12,486 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-07-13 22:27:13,040 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-13 22:27:15,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,355 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:15,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 106 [2021-07-13 22:27:15,375 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:15,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,494 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:15,495 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 106 [2021-07-13 22:27:15,518 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-13 22:27:15,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,661 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:27:15,662 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:15,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 43 treesize of output 106 [2021-07-13 22:27:15,679 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-13 22:27:15,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,821 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:27:15,821 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:15,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 47 treesize of output 106 [2021-07-13 22:27:15,848 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-13 22:27:15,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:15,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,003 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:27:16,003 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:16,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 47 treesize of output 106 [2021-07-13 22:27:16,024 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-13 22:27:16,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,218 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:27:16,218 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:16,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 37 treesize of output 106 [2021-07-13 22:27:16,226 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:16,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,413 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:27:16,413 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:16,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 106 [2021-07-13 22:27:16,428 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:16,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:16,603 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:27:16,603 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:27:16,604 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 41 treesize of output 106 [2021-07-13 22:27:16,614 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:20,097 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 473 DAG size of output: 375 [2021-07-13 22:27:20,098 INFO L628 ElimStorePlain]: treesize reduction 821, result has 64.7 percent of original size [2021-07-13 22:27:20,200 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 8 xjuncts. [2021-07-13 22:27:20,200 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 9 variables, input treesize:463, output treesize:1474 [2021-07-13 22:27:21,524 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2021-07-13 22:27:28,174 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 324 [2021-07-13 22:27:31,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,172 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 43 [2021-07-13 22:27:31,173 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,208 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 41 treesize of output 43 [2021-07-13 22:27:31,210 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,243 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 49 treesize of output 43 [2021-07-13 22:27:31,244 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2021-07-13 22:27:31,284 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,317 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 43 treesize of output 43 [2021-07-13 22:27:31,318 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2021-07-13 22:27:31,363 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,432 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:31,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 62 [2021-07-13 22:27:31,436 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 45 [2021-07-13 22:27:31,478 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,556 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:31,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 62 [2021-07-13 22:27:31,559 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 50 [2021-07-13 22:27:31,609 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,656 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 45 treesize of output 45 [2021-07-13 22:27:31,657 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 56 [2021-07-13 22:27:31,706 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,746 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 53 treesize of output 45 [2021-07-13 22:27:31,747 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 54 [2021-07-13 22:27:31,798 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,838 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 45 treesize of output 43 [2021-07-13 22:27:31,839 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 52 [2021-07-13 22:27:31,893 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:31,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:31,978 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:31,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 62 [2021-07-13 22:27:31,982 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,024 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 [2021-07-13 22:27:32,026 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,116 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:32,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 62 [2021-07-13 22:27:32,119 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,212 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:32,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 62 [2021-07-13 22:27:32,215 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 52 [2021-07-13 22:27:32,269 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2021-07-13 22:27:32,323 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,364 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 47 [2021-07-13 22:27:32,365 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 50 [2021-07-13 22:27:32,421 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,513 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:32,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:32,516 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 50 [2021-07-13 22:27:32,569 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,615 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 43 [2021-07-13 22:27:32,625 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,668 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 49 treesize of output 45 [2021-07-13 22:27:32,670 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,777 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:32,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:32,780 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,837 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 39 treesize of output 43 [2021-07-13 22:27:32,838 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,888 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 45 treesize of output 43 [2021-07-13 22:27:32,889 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 43 [2021-07-13 22:27:32,948 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:32,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:32,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,047 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:33,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:33,050 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 43 [2021-07-13 22:27:33,104 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,158 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 [2021-07-13 22:27:33,159 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,212 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 39 treesize of output 43 [2021-07-13 22:27:33,213 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,263 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 47 treesize of output 43 [2021-07-13 22:27:33,264 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 47 [2021-07-13 22:27:33,313 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 43 [2021-07-13 22:27:33,366 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:33,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:33,401 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 0 case distinctions, treesize of input 49 treesize of output 43 [2021-07-13 22:27:33,402 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:35,863 WARN L205 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 385 DAG size of output: 345 [2021-07-13 22:27:35,863 INFO L628 ElimStorePlain]: treesize reduction 140, result has 94.7 percent of original size [2021-07-13 22:27:35,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 40 xjuncts. [2021-07-13 22:27:35,916 INFO L247 ElimStorePlain]: Needed 41 recursive calls to eliminate 9 variables, input treesize:2735, output treesize:2519 [2021-07-13 22:27:39,476 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 361 DAG size of output: 299 [2021-07-13 22:27:43,309 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 285 [2021-07-13 22:27:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,547 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 43 [2021-07-13 22:27:44,548 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,576 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 43 [2021-07-13 22:27:44,577 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,655 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-13 22:27:44,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 74 [2021-07-13 22:27:44,660 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,690 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 45 treesize of output 43 [2021-07-13 22:27:44,691 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,753 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:44,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:44,757 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,792 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 49 treesize of output 43 [2021-07-13 22:27:44,793 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,833 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 45 treesize of output 43 [2021-07-13 22:27:44,834 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,867 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 49 treesize of output 43 [2021-07-13 22:27:44,868 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,901 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 49 treesize of output 45 [2021-07-13 22:27:44,902 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:44,984 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:44,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 62 [2021-07-13 22:27:44,987 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,029 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 39 treesize of output 43 [2021-07-13 22:27:45,030 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,107 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:45,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 62 [2021-07-13 22:27:45,110 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,147 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 41 treesize of output 45 [2021-07-13 22:27:45,148 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,185 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 49 treesize of output 43 [2021-07-13 22:27:45,186 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2021-07-13 22:27:45,230 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,338 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-13 22:27:45,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 43 treesize of output 74 [2021-07-13 22:27:45,344 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 2 xjuncts. [2021-07-13 22:27:45,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,388 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 43 treesize of output 43 [2021-07-13 22:27:45,389 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 43 [2021-07-13 22:27:45,437 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,479 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 45 treesize of output 45 [2021-07-13 22:27:45,480 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 45 [2021-07-13 22:27:45,523 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,562 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 43 [2021-07-13 22:27:45,563 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,652 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:45,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 62 [2021-07-13 22:27:45,655 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,756 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:45,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:45,759 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:45,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:45,839 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:45,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:45,842 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:47,548 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-13 22:27:47,549 INFO L628 ElimStorePlain]: treesize reduction 116, result has 93.7 percent of original size [2021-07-13 22:27:47,594 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 24 xjuncts. [2021-07-13 22:27:47,594 INFO L247 ElimStorePlain]: Needed 25 recursive calls to eliminate 9 variables, input treesize:1695, output treesize:1728 [2021-07-13 22:27:50,458 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 354 [2021-07-13 22:27:56,249 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 347 [2021-07-13 22:27:56,515 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 347 [2021-07-13 22:27:59,028 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 351 [2021-07-13 22:27:59,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 45 [2021-07-13 22:27:59,308 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2021-07-13 22:27:59,343 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,377 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 43 treesize of output 47 [2021-07-13 22:27:59,378 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,458 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:59,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:27:59,462 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,505 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 43 [2021-07-13 22:27:59,506 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,547 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 53 treesize of output 45 [2021-07-13 22:27:59,548 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 56 [2021-07-13 22:27:59,591 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,631 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 41 treesize of output 45 [2021-07-13 22:27:59,632 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,665 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 49 treesize of output 45 [2021-07-13 22:27:59,666 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,706 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 39 treesize of output 43 [2021-07-13 22:27:59,707 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 50 [2021-07-13 22:27:59,755 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,799 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 41 treesize of output 43 [2021-07-13 22:27:59,809 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,889 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:27:59,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 18 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 62 [2021-07-13 22:27:59,892 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,939 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 45 treesize of output 43 [2021-07-13 22:27:59,940 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 22:27:59,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:27:59,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2021-07-13 22:27:59,995 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,045 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 43 [2021-07-13 22:28:00,046 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,128 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:28:00,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 18 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 62 [2021-07-13 22:28:00,131 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,186 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 0 case distinctions, treesize of input 51 treesize of output 43 [2021-07-13 22:28:00,187 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,236 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 49 treesize of output 45 [2021-07-13 22:28:00,238 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,343 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:28:00,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:28:00,346 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,392 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 49 treesize of output 43 [2021-07-13 22:28:00,393 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,434 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 49 treesize of output 47 [2021-07-13 22:28:00,435 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,474 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2021-07-13 22:28:00,476 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,576 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:28:00,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 18 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 62 [2021-07-13 22:28:00,579 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,637 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 49 treesize of output 43 [2021-07-13 22:28:00,638 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,683 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 45 treesize of output 45 [2021-07-13 22:28:00,684 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 43 [2021-07-13 22:28:00,729 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,773 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 43 treesize of output 43 [2021-07-13 22:28:00,774 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,818 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 49 treesize of output 43 [2021-07-13 22:28:00,819 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,864 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 49 treesize of output 43 [2021-07-13 22:28:00,865 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,970 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:28:00,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 62 [2021-07-13 22:28:00,973 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:00,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:00,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,024 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 49 treesize of output 43 [2021-07-13 22:28:01,025 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,121 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:28:01,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 62 [2021-07-13 22:28:01,125 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:01,192 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-13 22:28:01,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 17 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 62 [2021-07-13 22:28:01,195 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:03,620 WARN L205 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 408 DAG size of output: 382 [2021-07-13 22:28:03,621 INFO L628 ElimStorePlain]: treesize reduction 102, result has 95.7 percent of original size [2021-07-13 22:28:03,666 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 34 xjuncts. [2021-07-13 22:28:03,666 INFO L247 ElimStorePlain]: Needed 35 recursive calls to eliminate 9 variables, input treesize:2389, output treesize:2251 [2021-07-13 22:28:11,126 WARN L205 SmtUtils]: Spent 6.57 s on a formula simplification. DAG size of input: 398 DAG size of output: 381 [2021-07-13 22:28:13,785 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2021-07-13 22:28:14,016 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-13 22:28:14,750 WARN L205 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2021-07-13 22:28:16,510 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2021-07-13 22:28:17,329 WARN L205 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-13 22:28:17,481 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-13 22:28:23,098 WARN L205 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 356 [2021-07-13 22:28:23,592 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:24,082 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:25,436 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:26,159 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2021-07-13 22:28:26,665 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2021-07-13 22:28:26,830 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:27,415 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:27,779 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:28,029 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:28,348 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:28,617 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:28,939 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-13 22:28:29,975 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-13 22:28:30,377 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-13 22:28:30,809 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2021-07-13 22:28:31,348 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-13 22:28:31,770 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2021-07-13 22:28:31,910 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 401 [2021-07-13 22:28:32,628 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2021-07-13 22:28:32,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,729 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:32,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 82 [2021-07-13 22:28:32,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:32,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,834 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:32,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 41 treesize of output 82 [2021-07-13 22:28:32,838 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,943 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:32,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 49 treesize of output 82 [2021-07-13 22:28:32,947 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:32,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:32,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,072 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:33,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 82 [2021-07-13 22:28:33,076 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,185 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:33,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 82 [2021-07-13 22:28:33,190 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:33,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,312 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:33,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 53 treesize of output 98 [2021-07-13 22:28:33,320 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:33,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,486 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:33,486 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:33,486 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 47 treesize of output 112 [2021-07-13 22:28:33,498 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:33,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,655 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-13 22:28:33,656 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:33,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 53 treesize of output 98 [2021-07-13 22:28:33,668 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:33,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,845 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:33,845 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:33,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 51 treesize of output 108 [2021-07-13 22:28:33,869 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:33,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:33,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,017 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:34,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 100 [2021-07-13 22:28:34,029 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:34,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,217 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:34,218 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:34,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 49 treesize of output 110 [2021-07-13 22:28:34,227 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:34,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,389 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:34,390 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:34,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 118 [2021-07-13 22:28:34,397 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,556 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-13 22:28:34,556 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:34,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 98 [2021-07-13 22:28:34,566 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:34,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,764 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:34,764 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:34,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 53 treesize of output 114 [2021-07-13 22:28:34,793 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:34,990 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:34,990 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:34,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 53 treesize of output 114 [2021-07-13 22:28:35,018 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:35,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,165 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:35,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 82 [2021-07-13 22:28:35,172 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:35,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,309 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:35,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 49 treesize of output 82 [2021-07-13 22:28:35,339 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:35,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,537 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:35,537 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:35,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 116 [2021-07-13 22:28:35,551 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:35,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,712 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-13 22:28:35,713 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:35,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 100 [2021-07-13 22:28:35,719 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:35,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,898 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:35,899 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:35,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 41 treesize of output 106 [2021-07-13 22:28:35,926 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:35,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:35,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,146 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:36,147 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:36,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 49 treesize of output 114 [2021-07-13 22:28:36,168 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:36,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,362 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:36,362 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:36,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 47 treesize of output 106 [2021-07-13 22:28:36,375 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:36,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,615 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:36,616 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:36,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 51 treesize of output 108 [2021-07-13 22:28:36,627 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:36,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,795 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-13 22:28:36,795 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 82 [2021-07-13 22:28:36,799 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:36,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:36,988 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-13 22:28:36,988 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:36,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 55 treesize of output 100 [2021-07-13 22:28:37,012 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:37,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,240 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:37,240 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:37,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 43 treesize of output 106 [2021-07-13 22:28:37,262 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:37,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,517 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:37,518 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:37,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 47 treesize of output 116 [2021-07-13 22:28:37,527 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:37,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,811 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:37,812 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:37,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 49 treesize of output 110 [2021-07-13 22:28:37,822 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:37,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,042 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:38,042 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:38,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 37 treesize of output 106 [2021-07-13 22:28:38,053 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,294 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:38,294 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:38,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 106 [2021-07-13 22:28:38,305 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:38,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,617 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:38,618 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:38,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 106 [2021-07-13 22:28:38,632 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:38,953 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:38,953 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:38,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 51 treesize of output 108 [2021-07-13 22:28:38,978 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:39,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,242 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-13 22:28:39,243 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:39,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 49 treesize of output 98 [2021-07-13 22:28:39,252 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:39,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,553 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:39,553 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:39,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 49 treesize of output 114 [2021-07-13 22:28:39,572 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,875 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:39,875 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:39,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 114 [2021-07-13 22:28:39,882 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:39,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:39,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,234 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:40,235 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:40,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 47 treesize of output 106 [2021-07-13 22:28:40,249 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:40,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,637 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-13 22:28:40,638 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:40,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 51 treesize of output 108 [2021-07-13 22:28:40,650 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:40,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,006 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-13 22:28:41,007 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-13 22:28:41,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 45 treesize of output 106 [2021-07-13 22:28:41,021 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 2 xjuncts. [2021-07-13 22:28:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,303 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-13 22:28:41,303 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-13 22:28:41,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 55 treesize of output 100 [2021-07-13 22:28:41,309 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-13 22:28:41,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 22:28:41,590 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-13 22:28:41,591 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-13 22:28:41,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 57 treesize of output 118 [2021-07-13 22:28:41,620 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 2 xjuncts. [2021-07-13 22:29:06,612 WARN L205 SmtUtils]: Spent 24.99 s on a formula simplification. DAG size of input: 1043 DAG size of output: 825 [2021-07-13 22:29:06,613 INFO L628 ElimStorePlain]: treesize reduction 3544, result has 66.0 percent of original size [2021-07-13 22:29:21,974 WARN L205 SmtUtils]: Spent 15.36 s on a formula simplification. DAG size of input: 788 DAG size of output: 788 [2021-07-13 22:29:22,661 INFO L550 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-1 vars, End of recursive call: 36 dim-0 vars, and 40 xjuncts. [2021-07-13 22:29:22,662 INFO L247 ElimStorePlain]: Needed 41 recursive calls to eliminate 10 variables, input treesize:2943, output treesize:6639 [2021-07-13 22:29:23,386 WARN L205 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 1171 DAG size of output: 1168 [2021-07-13 22:29:24,365 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 1239 DAG size of output: 1239 [2021-07-13 22:29:28,078 WARN L205 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 1239 DAG size of output: 1239 [2021-07-13 22:29:45,031 WARN L205 SmtUtils]: Spent 12.65 s on a formula simplification. DAG size of input: 1239 DAG size of output: 1217 [2021-07-13 22:29:45,217 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 1212 DAG size of output: 1212 [2021-07-13 22:29:45,462 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 1212 DAG size of output: 1212 [2021-07-13 22:29:45,726 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 1212 DAG size of output: 1212 [2021-07-13 22:29:46,317 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 1212 DAG size of output: 1212 [2021-07-13 22:29:46,593 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 1212 DAG size of output: 1212 [2021-07-13 22:29:48,168 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1212 DAG size of output: 1212 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown