/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 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-09 20:19:38,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-09 20:19:38,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-09 20:19:38,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-09 20:19:38,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-09 20:19:38,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-09 20:19:38,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-09 20:19:38,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-09 20:19:38,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-09 20:19:38,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-09 20:19:38,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-09 20:19:38,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-09 20:19:38,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-09 20:19:38,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-09 20:19:38,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-09 20:19:38,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-09 20:19:38,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-09 20:19:38,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-09 20:19:38,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-09 20:19:38,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-09 20:19:38,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-09 20:19:38,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-09 20:19:38,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-09 20:19:38,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-09 20:19:38,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-09 20:19:38,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-09 20:19:38,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-09 20:19:38,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-09 20:19:38,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-09 20:19:38,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-09 20:19:38,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-09 20:19:38,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-09 20:19:38,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-09 20:19:38,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-09 20:19:38,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-09 20:19:38,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-09 20:19:38,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-09 20:19:38,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-09 20:19:38,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-09 20:19:38,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-09 20:19:38,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-09 20:19:38,678 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 [2021-07-09 20:19:38,706 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-09 20:19:38,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-09 20:19:38,707 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-09 20:19:38,707 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-09 20:19:38,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-09 20:19:38,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-09 20:19:38,708 INFO L138 SettingsManager]: * Use SBE=true [2021-07-09 20:19:38,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-09 20:19:38,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-09 20:19:38,710 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-09 20:19:38,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-09 20:19:38,710 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-09 20:19:38,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-09 20:19:38,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-09 20:19:38,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-09 20:19:38,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-09 20:19:38,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-09 20:19:38,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-09 20:19:38,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-09 20:19:38,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-09 20:19:38,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-09 20:19:38,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-09 20:19:38,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-09 20:19:38,712 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-09 20:19:38,712 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-09 20:19:38,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-09 20:19:38,712 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-09 20:19:39,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-09 20:19:39,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-09 20:19:39,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-09 20:19:39,042 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-09 20:19:39,043 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-09 20:19:39,044 INFO L432 ainManager$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 [2021-07-09 20:19:39,044 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/min-max-2.wvr.bpl' [2021-07-09 20:19:39,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-09 20:19:39,069 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-09 20:19:39,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-09 20:19:39,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-09 20:19:39,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-09 20:19:39,080 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,086 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-09 20:19:39,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-09 20:19:39,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-09 20:19:39,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-09 20:19:39,100 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,100 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,101 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,101 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,111 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,116 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,117 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 09.07 08:19:39" (1/1) ... [2021-07-09 20:19:39,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-09 20:19:39,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-09 20:19:39,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-09 20:19:39,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-09 20:19:39,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.07 08:19:39" (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 [2021-07-09 20:19:39,218 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-09 20:19:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-09 20:19:39,219 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-09 20:19:39,220 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-09 20:19:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-09 20:19:39,220 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-09 20:19:39,220 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-09 20:19:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-09 20:19:39,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-09 20:19:39,221 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-09 20:19:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-09 20:19:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-09 20:19:39,222 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-09 20:19:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-09 20:19:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-09 20:19:39,223 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-07-09 20:19:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-07-09 20:19:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-07-09 20:19:39,225 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-09 20:19:39,484 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-09 20:19:39,484 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-09 20:19:39,485 INFO L202 PluginConnector]: Adding new model min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.07 08:19:39 BoogieIcfgContainer [2021-07-09 20:19:39,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-09 20:19:39,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-09 20:19:39,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-09 20:19:39,499 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-09 20:19:39,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.07 08:19:39" (1/2) ... [2021-07-09 20:19:39,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6258f1d7 and model type min-max-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.07 08:19:39, skipping insertion in model container [2021-07-09 20:19:39,500 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 09.07 08:19:39" (2/2) ... [2021-07-09 20:19:39,501 INFO L111 eAbstractionObserver]: Analyzing ICFG min-max-2.wvr.bpl [2021-07-09 20:19:39,505 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-09 20:19:39,505 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-09 20:19:39,506 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-09 20:19:39,506 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-09 20:19:39,623 INFO L149 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2021-07-09 20:19:39,645 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 [2021-07-09 20:19:39,709 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-09 20:19:39,709 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-09 20:19:39,709 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-09 20:19:39,709 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-09 20:19:39,709 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-09 20:19:39,709 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-09 20:19:39,709 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-09 20:19:39,710 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-09 20:19:39,722 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 46 transitions, 132 flow [2021-07-09 20:19:40,045 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) [2021-07-09 20:19:40,065 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:19:40,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:19:40,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1562165138, now seen corresponding path program 1 times [2021-07-09 20:19:40,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:19:40,082 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15231070] [2021-07-09 20:19:40,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:19:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-09 20:19:40,381 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:19:40,381 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15231070] [2021-07-09 20:19:40,382 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15231070] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:40,382 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1271899776] [2021-07-09 20:19:40,383 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 [2021-07-09 20:19:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:40,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-09 20:19:40,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:19:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-09 20:19:40,713 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1271899776] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:40,713 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:19:40,713 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-09 20:19:40,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520977039] [2021-07-09 20:19:40,720 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-09 20:19:40,720 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:19:40,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-09 20:19:40,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-09 20:19:40,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:40,733 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:19:40,733 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) [2021-07-09 20:19:40,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:40,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:41,127 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-09 20:19:41,128 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:19:41,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:19:41,129 INFO L82 PathProgramCache]: Analyzing trace with hash 199412881, now seen corresponding path program 2 times [2021-07-09 20:19:41,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:19:41,129 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182860258] [2021-07-09 20:19:41,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:19:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 22 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-09 20:19:41,247 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:19:41,247 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182860258] [2021-07-09 20:19:41,248 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182860258] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:41,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [813010950] [2021-07-09 20:19:41,248 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 [2021-07-09 20:19:41,306 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 20:19:41,306 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:19:41,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-09 20:19:41,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:19:41,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-09 20:19:41,417 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [813010950] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:41,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:19:41,418 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 9 [2021-07-09 20:19:41,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17629799] [2021-07-09 20:19:41,419 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-09 20:19:41,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:19:41,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-09 20:19:41,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-07-09 20:19:41,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:41,420 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:19:41,420 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) [2021-07-09 20:19:41,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:41,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:41,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:41,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:41,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:19:41,777 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:19:41,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:19:41,778 INFO L82 PathProgramCache]: Analyzing trace with hash 126346937, now seen corresponding path program 3 times [2021-07-09 20:19:41,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:19:41,778 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820255263] [2021-07-09 20:19:41,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:19:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-09 20:19:42,007 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:19:42,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820255263] [2021-07-09 20:19:42,007 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820255263] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:42,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [616117010] [2021-07-09 20:19:42,007 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 [2021-07-09 20:19:42,075 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-09 20:19:42,076 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:19:42,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 21 conjunts are in the unsatisfiable core [2021-07-09 20:19:42,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:19:42,580 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-09 20:19:42,581 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 [2021-07-09 20:19:42,595 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-09 20:19:42,633 INFO L628 ElimStorePlain]: treesize reduction 10, result has 79.6 percent of original size [2021-07-09 20:19:42,641 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. [2021-07-09 20:19:42,641 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:39 [2021-07-09 20:19:42,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:19:42,757 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 [2021-07-09 20:19:42,760 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 20:19:42,768 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 20:19:42,769 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 [2021-07-09 20:19:42,784 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-09 20:19:42,830 INFO L628 ElimStorePlain]: treesize reduction 4, result has 91.5 percent of original size [2021-07-09 20:19:42,836 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-09 20:19:42,836 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:41 [2021-07-09 20:19:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-07-09 20:19:43,086 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [616117010] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:43,086 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:19:43,086 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14] total 26 [2021-07-09 20:19:43,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925748081] [2021-07-09 20:19:43,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-09 20:19:43,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:19:43,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-09 20:19:43,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=628, Unknown=0, NotChecked=0, Total=702 [2021-07-09 20:19:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:43,088 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:19:43,088 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) [2021-07-09 20:19:43,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:43,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:43,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:46,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:46,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:46,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:19:46,838 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:19:46,838 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:19:46,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:19:46,839 INFO L82 PathProgramCache]: Analyzing trace with hash -309008624, now seen corresponding path program 4 times [2021-07-09 20:19:46,839 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:19:46,839 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679498731] [2021-07-09 20:19:46,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:19:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 53 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 20:19:47,056 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:19:47,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679498731] [2021-07-09 20:19:47,056 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679498731] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:47,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [738862861] [2021-07-09 20:19:47,057 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 [2021-07-09 20:19:47,149 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-09 20:19:47,149 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:19:47,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-09 20:19:47,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:19:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 26 proven. 18 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-07-09 20:19:47,436 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [738862861] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:47,437 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:19:47,437 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 9] total 26 [2021-07-09 20:19:47,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446033791] [2021-07-09 20:19:47,437 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-09 20:19:47,437 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:19:47,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-09 20:19:47,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=612, Unknown=0, NotChecked=0, Total=702 [2021-07-09 20:19:47,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:47,439 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:19:47,440 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) [2021-07-09 20:19:47,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:47,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:47,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:19:47,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:48,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:48,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:48,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:19:48,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-09 20:19:48,680 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-09 20:19:48,681 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:19:48,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:19:48,681 INFO L82 PathProgramCache]: Analyzing trace with hash -518525192, now seen corresponding path program 5 times [2021-07-09 20:19:48,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:19:48,682 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953331] [2021-07-09 20:19:48,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:19:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-07-09 20:19:48,794 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:19:48,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953331] [2021-07-09 20:19:48,795 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953331] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:48,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [825241508] [2021-07-09 20:19:48,795 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 [2021-07-09 20:19:48,929 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-07-09 20:19:48,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:19:48,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-09 20:19:48,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:19:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 51 proven. 41 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-07-09 20:19:49,175 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [825241508] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:49,176 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:19:49,176 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 20 [2021-07-09 20:19:49,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117165487] [2021-07-09 20:19:49,176 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-09 20:19:49,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:19:49,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-09 20:19:49,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=333, Unknown=0, NotChecked=0, Total=420 [2021-07-09 20:19:49,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:49,177 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:19:49,177 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) [2021-07-09 20:19:49,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:49,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:49,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:19:49,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-09 20:19:49,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:49,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:49,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:49,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:19:49,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-09 20:19:49,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-09 20:19:50,208 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-09 20:19:50,209 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:19:50,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:19:50,209 INFO L82 PathProgramCache]: Analyzing trace with hash 455404367, now seen corresponding path program 6 times [2021-07-09 20:19:50,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:19:50,209 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723932359] [2021-07-09 20:19:50,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:19:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:19:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 168 proven. 54 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-07-09 20:19:50,501 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:19:50,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723932359] [2021-07-09 20:19:50,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723932359] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:50,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733751600] [2021-07-09 20:19:50,502 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 [2021-07-09 20:19:50,566 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-09 20:19:50,567 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:19:50,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-09 20:19:50,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:19:50,878 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 20:19:50,879 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 [2021-07-09 20:19:50,885 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-09 20:19:50,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 20:19:50,899 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-09 20:19:50,900 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:18 [2021-07-09 20:19:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 36 proven. 47 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-07-09 20:19:51,167 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1733751600] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:19:51,168 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:19:51,168 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 13] total 35 [2021-07-09 20:19:51,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334261920] [2021-07-09 20:19:51,168 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-09 20:19:51,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:19:51,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-09 20:19:51,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1043, Unknown=0, NotChecked=0, Total=1190 [2021-07-09 20:19:51,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:19:51,169 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:19:51,170 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) [2021-07-09 20:19:51,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:19:51,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:19:51,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:19:51,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-09 20:19:51,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-09 20:19:51,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:06,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:06,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:06,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:06,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:06,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:06,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:06,905 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-09 20:20:06,905 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:06,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:06,906 INFO L82 PathProgramCache]: Analyzing trace with hash -134659126, now seen corresponding path program 7 times [2021-07-09 20:20:06,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:06,906 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567109870] [2021-07-09 20:20:06,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4711 backedges. 4291 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 20:20:09,843 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:09,843 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567109870] [2021-07-09 20:20:09,843 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567109870] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:09,843 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448203509] [2021-07-09 20:20:09,843 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 [2021-07-09 20:20:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:09,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-09 20:20:09,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4711 backedges. 1257 proven. 92 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2021-07-09 20:20:11,287 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448203509] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:11,287 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:11,287 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 19] total 105 [2021-07-09 20:20:11,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700132316] [2021-07-09 20:20:11,288 INFO L462 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-07-09 20:20:11,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:11,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-07-09 20:20:11,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2268, Invalid=8862, Unknown=0, NotChecked=0, Total=11130 [2021-07-09 20:20:11,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:11,292 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:11,292 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) [2021-07-09 20:20:11,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:11,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:11,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:11,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:11,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:11,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:11,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:11,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:12,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-07-09 20:20:12,065 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:12,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:12,065 INFO L82 PathProgramCache]: Analyzing trace with hash 991528794, now seen corresponding path program 8 times [2021-07-09 20:20:12,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:12,066 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909336679] [2021-07-09 20:20:12,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4795 backedges. 117 proven. 267 refuted. 0 times theorem prover too weak. 4411 trivial. 0 not checked. [2021-07-09 20:20:12,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:12,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909336679] [2021-07-09 20:20:12,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909336679] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:12,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895193307] [2021-07-09 20:20:12,403 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 [2021-07-09 20:20:12,515 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 20:20:12,517 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:12,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-09 20:20:12,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4795 backedges. 1669 proven. 176 refuted. 0 times theorem prover too weak. 2950 trivial. 0 not checked. [2021-07-09 20:20:13,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [895193307] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:13,352 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:13,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25] total 47 [2021-07-09 20:20:13,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121939290] [2021-07-09 20:20:13,353 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-09 20:20:13,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:13,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-09 20:20:13,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=1931, Unknown=0, NotChecked=0, Total=2256 [2021-07-09 20:20:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:13,354 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:13,355 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) [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:13,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:14,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:14,948 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:20:14,948 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:14,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:14,949 INFO L82 PathProgramCache]: Analyzing trace with hash 313781645, now seen corresponding path program 9 times [2021-07-09 20:20:14,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:14,949 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247079835] [2021-07-09 20:20:14,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4937 backedges. 210 proven. 316 refuted. 0 times theorem prover too weak. 4411 trivial. 0 not checked. [2021-07-09 20:20:15,349 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:15,349 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247079835] [2021-07-09 20:20:15,349 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247079835] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:15,349 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1472257982] [2021-07-09 20:20:15,349 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 [2021-07-09 20:20:15,550 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-07-09 20:20:15,551 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:15,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-09 20:20:15,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4937 backedges. 247 proven. 279 refuted. 0 times theorem prover too weak. 4411 trivial. 0 not checked. [2021-07-09 20:20:16,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1472257982] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:16,002 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:16,002 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 28 [2021-07-09 20:20:16,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556469941] [2021-07-09 20:20:16,003 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-09 20:20:16,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:16,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-09 20:20:16,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=599, Unknown=0, NotChecked=0, Total=812 [2021-07-09 20:20:16,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:16,004 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:16,004 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) [2021-07-09 20:20:16,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:16,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:16,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:16,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:16,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:17,100 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:20:17,101 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:17,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:17,101 INFO L82 PathProgramCache]: Analyzing trace with hash 811029730, now seen corresponding path program 10 times [2021-07-09 20:20:17,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:17,101 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887004512] [2021-07-09 20:20:17,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 5137 backedges. 4532 proven. 594 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-09 20:20:19,903 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:19,903 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887004512] [2021-07-09 20:20:19,903 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887004512] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:19,903 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899029264] [2021-07-09 20:20:19,903 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 [2021-07-09 20:20:20,006 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-09 20:20:20,006 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:20,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-09 20:20:20,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5137 backedges. 2041 proven. 287 refuted. 0 times theorem prover too weak. 2809 trivial. 0 not checked. [2021-07-09 20:20:21,995 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899029264] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:21,995 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:21,995 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 31] total 115 [2021-07-09 20:20:21,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184083214] [2021-07-09 20:20:21,996 INFO L462 AbstractCegarLoop]: Interpolant automaton has 116 states [2021-07-09 20:20:21,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:21,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2021-07-09 20:20:21,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2057, Invalid=11283, Unknown=0, NotChecked=0, Total=13340 [2021-07-09 20:20:22,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:22,000 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:22,000 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) [2021-07-09 20:20:22,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:22,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:22,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:22,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:22,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:22,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:22,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:22,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:22,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:22,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:22,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:22,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:22,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:22,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:22,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:22,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:22,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:22,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:22,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:22,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:23,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-07-09 20:20:23,153 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:23,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:23,153 INFO L82 PathProgramCache]: Analyzing trace with hash 2074957754, now seen corresponding path program 11 times [2021-07-09 20:20:23,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:23,153 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044996231] [2021-07-09 20:20:23,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 4636 proven. 537 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-07-09 20:20:24,684 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:24,684 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044996231] [2021-07-09 20:20:24,684 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044996231] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:24,684 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705682452] [2021-07-09 20:20:24,685 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 [2021-07-09 20:20:26,993 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2021-07-09 20:20:26,994 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:27,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-09 20:20:27,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:28,251 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2021-07-09 20:20:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5275 backedges. 423 proven. 3851 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2021-07-09 20:20:28,836 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1705682452] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:28,836 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:28,836 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 29] total 94 [2021-07-09 20:20:28,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996074462] [2021-07-09 20:20:28,837 INFO L462 AbstractCegarLoop]: Interpolant automaton has 95 states [2021-07-09 20:20:28,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:28,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2021-07-09 20:20:28,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=942, Invalid=7988, Unknown=0, NotChecked=0, Total=8930 [2021-07-09 20:20:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:28,839 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:28,840 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) [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:28,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:28,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:28,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:28,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:34,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:34,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:34,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:34,975 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-09 20:20:34,975 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:34,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:34,975 INFO L82 PathProgramCache]: Analyzing trace with hash 400443491, now seen corresponding path program 12 times [2021-07-09 20:20:34,975 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:34,975 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192070559] [2021-07-09 20:20:34,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 9979 backedges. 330 proven. 594 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-09 20:20:35,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:35,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192070559] [2021-07-09 20:20:35,559 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192070559] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:35,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [130407306] [2021-07-09 20:20:35,559 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 [2021-07-09 20:20:36,417 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 35 check-sat command(s) [2021-07-09 20:20:36,417 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:36,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-09 20:20:36,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 9979 backedges. 376 proven. 548 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-09 20:20:36,993 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [130407306] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:36,993 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:36,993 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 36 [2021-07-09 20:20:36,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612903000] [2021-07-09 20:20:36,994 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-07-09 20:20:36,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:36,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-07-09 20:20:36,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=344, Invalid=988, Unknown=0, NotChecked=0, Total=1332 [2021-07-09 20:20:36,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:36,995 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:36,995 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) [2021-07-09 20:20:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:36,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:38,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:20:38,493 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-09 20:20:38,493 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:38,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:38,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1282357420, now seen corresponding path program 13 times [2021-07-09 20:20:38,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:38,494 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404178513] [2021-07-09 20:20:38,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10135 backedges. 8908 proven. 1227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 20:20:44,505 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:44,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404178513] [2021-07-09 20:20:44,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404178513] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:44,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [600686430] [2021-07-09 20:20:44,505 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 [2021-07-09 20:20:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:44,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 726 conjuncts, 37 conjunts are in the unsatisfiable core [2021-07-09 20:20:44,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10135 backedges. 3389 proven. 425 refuted. 0 times theorem prover too weak. 6321 trivial. 0 not checked. [2021-07-09 20:20:47,801 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [600686430] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:47,801 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:47,801 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [138, 37] total 174 [2021-07-09 20:20:47,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726217470] [2021-07-09 20:20:47,802 INFO L462 AbstractCegarLoop]: Interpolant automaton has 175 states [2021-07-09 20:20:47,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:47,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 175 interpolants. [2021-07-09 20:20:47,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4533, Invalid=25917, Unknown=0, NotChecked=0, Total=30450 [2021-07-09 20:20:47,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:47,810 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:47,810 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) [2021-07-09 20:20:47,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:20:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:49,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:49,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:49,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:49,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:49,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:49,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:20:49,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:20:49,389 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:20:49,390 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:49,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:49,391 INFO L82 PathProgramCache]: Analyzing trace with hash -820620700, now seen corresponding path program 14 times [2021-07-09 20:20:49,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:49,391 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495267027] [2021-07-09 20:20:49,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 477 proven. 768 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-09 20:20:50,175 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:50,175 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495267027] [2021-07-09 20:20:50,175 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495267027] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:50,175 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1892761808] [2021-07-09 20:20:50,175 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 [2021-07-09 20:20:50,294 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 20:20:50,294 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:50,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-09 20:20:50,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 3884 proven. 590 refuted. 0 times theorem prover too weak. 5826 trivial. 0 not checked. [2021-07-09 20:20:52,067 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1892761808] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:52,067 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:52,067 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43] total 83 [2021-07-09 20:20:52,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381494852] [2021-07-09 20:20:52,068 INFO L462 AbstractCegarLoop]: Interpolant automaton has 84 states [2021-07-09 20:20:52,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:52,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2021-07-09 20:20:52,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=6026, Unknown=0, NotChecked=0, Total=6972 [2021-07-09 20:20:52,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:52,071 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:52,071 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) [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:20:52,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:55,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:20:55,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:20:55,396 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:20:55,396 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:20:55,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:20:55,397 INFO L82 PathProgramCache]: Analyzing trace with hash 578492707, now seen corresponding path program 15 times [2021-07-09 20:20:55,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:20:55,397 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525027703] [2021-07-09 20:20:55,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:20:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:20:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 651 proven. 844 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-09 20:20:56,327 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:20:56,327 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525027703] [2021-07-09 20:20:56,327 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525027703] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:56,327 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367941717] [2021-07-09 20:20:56,327 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 [2021-07-09 20:20:57,402 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2021-07-09 20:20:57,402 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:20:57,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 72 conjunts are in the unsatisfiable core [2021-07-09 20:20:57,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:20:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 717 proven. 780 refuted. 0 times theorem prover too weak. 9053 trivial. 0 not checked. [2021-07-09 20:20:58,145 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [367941717] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:20:58,145 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:20:58,145 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 47] total 48 [2021-07-09 20:20:58,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502280314] [2021-07-09 20:20:58,146 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-07-09 20:20:58,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:20:58,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-07-09 20:20:58,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=600, Invalid=1752, Unknown=0, NotChecked=0, Total=2352 [2021-07-09 20:20:58,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:20:58,148 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:20:58,148 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) [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:20:58,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:21:00,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:21:00,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:21:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-09 20:21:00,309 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 20:21:00,310 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:21:00,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:21:00,310 INFO L82 PathProgramCache]: Analyzing trace with hash -489678708, now seen corresponding path program 16 times [2021-07-09 20:21:00,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:21:00,310 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607689816] [2021-07-09 20:21:00,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:21:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:21:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10885 backedges. 9283 proven. 1602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 20:21:07,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:21:07,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607689816] [2021-07-09 20:21:07,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607689816] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:21:07,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287815974] [2021-07-09 20:21:07,457 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 [2021-07-09 20:21:07,585 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-09 20:21:07,585 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:21:07,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 49 conjunts are in the unsatisfiable core [2021-07-09 20:21:07,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:21:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10885 backedges. 4352 proven. 782 refuted. 0 times theorem prover too weak. 5751 trivial. 0 not checked. [2021-07-09 20:21:11,821 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287815974] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:21:11,821 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:21:11,821 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [150, 49] total 198 [2021-07-09 20:21:11,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797850401] [2021-07-09 20:21:11,822 INFO L462 AbstractCegarLoop]: Interpolant automaton has 199 states [2021-07-09 20:21:11,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:21:11,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 199 interpolants. [2021-07-09 20:21:11,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5079, Invalid=34323, Unknown=0, NotChecked=0, Total=39402 [2021-07-09 20:21:11,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:21:11,828 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:21:11,828 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) [2021-07-09 20:21:11,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:21:11,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-09 20:21:11,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:21:12,265 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-09 20:21:13,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:21:14,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-07-09 20:21:14,008 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:21:14,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:21:14,009 INFO L82 PathProgramCache]: Analyzing trace with hash 893352004, now seen corresponding path program 17 times [2021-07-09 20:21:14,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:21:14,009 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95695759] [2021-07-09 20:21:14,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:21:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:21:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 11104 backedges. 852 proven. 1197 refuted. 0 times theorem prover too weak. 9055 trivial. 0 not checked. [2021-07-09 20:21:15,123 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:21:15,123 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95695759] [2021-07-09 20:21:15,124 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95695759] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:21:15,124 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [66762825] [2021-07-09 20:21:15,124 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 [2021-07-09 20:22:41,338 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 75 check-sat command(s) [2021-07-09 20:22:41,339 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:22:41,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 62 conjunts are in the unsatisfiable core [2021-07-09 20:22:41,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:22:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11104 backedges. 1074 proven. 8096 refuted. 0 times theorem prover too weak. 1934 trivial. 0 not checked. [2021-07-09 20:22:44,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [66762825] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:22:44,389 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 20:22:44,389 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 58] total 110 [2021-07-09 20:22:44,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937332939] [2021-07-09 20:22:44,390 INFO L462 AbstractCegarLoop]: Interpolant automaton has 111 states [2021-07-09 20:22:44,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 20:22:44,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 111 interpolants. [2021-07-09 20:22:44,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1549, Invalid=10661, Unknown=0, NotChecked=0, Total=12210 [2021-07-09 20:22:44,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:22:44,393 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 20:22:44,393 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) [2021-07-09 20:22:44,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:22:44,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:22:44,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 20:22:54,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-09 20:22:54,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2021-07-09 20:22:54,867 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-07-09 20:22:54,867 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-07-09 20:22:54,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 20:22:54,868 INFO L82 PathProgramCache]: Analyzing trace with hash -2139376662, now seen corresponding path program 18 times [2021-07-09 20:22:54,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 20:22:54,868 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560085128] [2021-07-09 20:22:54,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 20:22:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 20:23:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12549 backedges. 9598 proven. 2026 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2021-07-09 20:23:01,083 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 20:23:01,083 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560085128] [2021-07-09 20:23:01,083 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560085128] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 20:23:01,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950342535] [2021-07-09 20:23:01,084 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 [2021-07-09 20:23:22,031 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 69 check-sat command(s) [2021-07-09 20:23:22,031 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 20:23:22,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 186 conjunts are in the unsatisfiable core [2021-07-09 20:23:22,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 20:23:24,267 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-07-09 20:23:24,820 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-07-09 20:23:25,595 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-07-09 20:23:26,189 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-07-09 20:23:26,784 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-09 20:23:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,724 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:29,724 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 [2021-07-09 20:23:29,759 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:29,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,917 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:29,917 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:29,917 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 [2021-07-09 20:23:29,946 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-09 20:23:29,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:29,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,120 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:30,121 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:30,121 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 [2021-07-09 20:23:30,141 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-09 20:23:30,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,289 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:30,290 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:30,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:23:30,321 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-09 20:23:30,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,534 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:30,535 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:30,535 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 [2021-07-09 20:23:30,573 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-09 20:23:30,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,758 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:30,758 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:30,759 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 [2021-07-09 20:23:30,776 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:30,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:30,989 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:30,989 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:30,989 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 [2021-07-09 20:23:31,002 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:31,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:31,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:31,202 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:23:31,203 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:23:31,203 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 [2021-07-09 20:23:31,223 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:33,819 WARN L205 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 463 DAG size of output: 372 [2021-07-09 20:23:33,820 INFO L628 ElimStorePlain]: treesize reduction 689, result has 66.8 percent of original size [2021-07-09 20:23:33,964 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. [2021-07-09 20:23:33,964 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 9 variables, input treesize:463, output treesize:1363 [2021-07-09 20:23:35,290 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2021-07-09 20:23:35,640 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2021-07-09 20:23:42,046 WARN L205 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 324 [2021-07-09 20:23:43,022 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2021-07-09 20:23:44,602 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2021-07-09 20:23:44,742 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 328 [2021-07-09 20:23:44,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:44,995 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 [2021-07-09 20:23:44,996 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,041 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 [2021-07-09 20:23:45,042 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,090 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 [2021-07-09 20:23:45,091 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,147 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 47 treesize of output 43 [2021-07-09 20:23:45,149 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:23:45,190 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,241 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 [2021-07-09 20:23:45,243 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,318 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:45,318 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 [2021-07-09 20:23:45,321 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,360 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 [2021-07-09 20:23:45,362 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,447 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:45,447 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 [2021-07-09 20:23:45,460 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,519 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 [2021-07-09 20:23:45,520 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,570 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 [2021-07-09 20:23:45,571 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,619 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 [2021-07-09 20:23:45,621 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,668 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 53 treesize of output 45 [2021-07-09 20:23:45,669 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,722 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 [2021-07-09 20:23:45,724 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,765 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 [2021-07-09 20:23:45,767 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 52 [2021-07-09 20:23:45,818 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,912 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:45,913 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 [2021-07-09 20:23:45,916 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,960 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 [2021-07-09 20:23:45,961 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:45,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:45,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,071 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:46,071 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 [2021-07-09 20:23:46,074 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,165 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:46,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:23:46,168 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,221 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 [2021-07-09 20:23:46,223 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,276 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 [2021-07-09 20:23:46,277 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:23:46,324 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,375 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 [2021-07-09 20:23:46,377 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,423 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 [2021-07-09 20:23:46,424 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,521 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:46,522 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 [2021-07-09 20:23:46,525 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,583 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 [2021-07-09 20:23:46,585 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,632 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 [2021-07-09 20:23:46,633 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,747 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:46,747 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 [2021-07-09 20:23:46,750 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,807 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 [2021-07-09 20:23:46,808 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,872 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 [2021-07-09 20:23:46,873 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:23:46,931 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:46,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,061 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:47,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:23:47,070 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,127 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 [2021-07-09 20:23:47,129 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:23:47,197 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,251 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 [2021-07-09 20:23:47,253 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,306 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 [2021-07-09 20:23:47,308 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,367 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 [2021-07-09 20:23:47,375 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,426 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 [2021-07-09 20:23:47,438 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:47,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:47,474 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:23:47,475 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:50,206 WARN L205 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 385 DAG size of output: 345 [2021-07-09 20:23:50,207 INFO L628 ElimStorePlain]: treesize reduction 140, result has 94.7 percent of original size [2021-07-09 20:23:50,262 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. [2021-07-09 20:23:50,263 INFO L247 ElimStorePlain]: Needed 41 recursive calls to eliminate 9 variables, input treesize:2735, output treesize:2519 [2021-07-09 20:23:53,926 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 361 DAG size of output: 299 [2021-07-09 20:23:58,022 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 285 [2021-07-09 20:23:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,344 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 [2021-07-09 20:23:59,345 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,377 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 51 treesize of output 43 [2021-07-09 20:23:59,378 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,481 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-09 20:23:59,481 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 [2021-07-09 20:23:59,486 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,562 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:59,562 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 [2021-07-09 20:23:59,566 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 43 [2021-07-09 20:23:59,607 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:23:59,652 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,691 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 [2021-07-09 20:23:59,692 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 45 [2021-07-09 20:23:59,734 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,779 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 [2021-07-09 20:23:59,780 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,825 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 [2021-07-09 20:23:59,826 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,903 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:59,903 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 [2021-07-09 20:23:59,906 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-09 20:23:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:23:59,989 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:23:59,990 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 [2021-07-09 20:23:59,993 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,038 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 [2021-07-09 20:24:00,039 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,083 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 [2021-07-09 20:24:00,084 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,127 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 [2021-07-09 20:24:00,129 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,278 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 23 [2021-07-09 20:24:00,279 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-09 20:24:00,279 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 [2021-07-09 20:24:00,285 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,342 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 43 treesize of output 43 [2021-07-09 20:24:00,343 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,390 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 [2021-07-09 20:24:00,391 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,431 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 [2021-07-09 20:24:00,432 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:24:00,481 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,523 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 [2021-07-09 20:24:00,524 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,617 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:00,617 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 [2021-07-09 20:24:00,621 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,725 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:00,725 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 [2021-07-09 20:24:00,728 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:00,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:00,802 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:00,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:00,805 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:02,779 WARN L205 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 366 DAG size of output: 338 [2021-07-09 20:24:02,780 INFO L628 ElimStorePlain]: treesize reduction 116, result has 93.7 percent of original size [2021-07-09 20:24:02,831 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. [2021-07-09 20:24:02,832 INFO L247 ElimStorePlain]: Needed 25 recursive calls to eliminate 9 variables, input treesize:1695, output treesize:1728 [2021-07-09 20:24:05,739 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 354 [2021-07-09 20:24:11,615 WARN L205 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 347 [2021-07-09 20:24:14,452 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 352 [2021-07-09 20:24:14,699 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 352 [2021-07-09 20:24:14,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,898 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 [2021-07-09 20:24:14,900 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,934 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 [2021-07-09 20:24:14,935 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:14,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,968 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 [2021-07-09 20:24:14,970 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:14,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:14,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,042 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:15,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:15,049 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,095 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 [2021-07-09 20:24:15,097 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,143 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 [2021-07-09 20:24:15,144 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:15,193 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,239 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 [2021-07-09 20:24:15,240 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:24:15,288 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,335 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 [2021-07-09 20:24:15,336 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,388 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 [2021-07-09 20:24:15,389 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,437 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 [2021-07-09 20:24:15,438 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,522 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:15,523 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 [2021-07-09 20:24:15,526 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,573 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 [2021-07-09 20:24:15,574 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,624 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 [2021-07-09 20:24:15,626 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,689 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 [2021-07-09 20:24:15,691 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,774 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:15,774 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 [2021-07-09 20:24:15,777 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,828 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 [2021-07-09 20:24:15,829 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:24:15,873 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:15,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:15,989 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:15,990 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 [2021-07-09 20:24:15,994 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,061 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 [2021-07-09 20:24:16,063 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,103 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 49 treesize of output 47 [2021-07-09 20:24:16,104 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,142 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 [2021-07-09 20:24:16,143 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,252 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:16,252 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 [2021-07-09 20:24:16,255 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,303 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 [2021-07-09 20:24:16,304 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,347 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 [2021-07-09 20:24:16,349 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,397 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 [2021-07-09 20:24:16,398 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:24:16,452 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,501 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 [2021-07-09 20:24:16,502 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,601 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:16,601 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 [2021-07-09 20:24:16,609 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 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 [2021-07-09 20:24:16,660 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,714 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 [2021-07-09 20:24:16,715 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,821 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:16,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:16,824 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:16,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:16,906 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-09 20:24:16,906 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 [2021-07-09 20:24:16,910 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:19,433 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 408 DAG size of output: 382 [2021-07-09 20:24:19,434 INFO L628 ElimStorePlain]: treesize reduction 102, result has 95.7 percent of original size [2021-07-09 20:24:19,495 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. [2021-07-09 20:24:19,496 INFO L247 ElimStorePlain]: Needed 35 recursive calls to eliminate 9 variables, input treesize:2389, output treesize:2251 [2021-07-09 20:24:27,176 WARN L205 SmtUtils]: Spent 6.72 s on a formula simplification. DAG size of input: 398 DAG size of output: 381 [2021-07-09 20:24:30,158 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2021-07-09 20:24:31,220 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-09 20:24:31,516 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-09 20:24:32,083 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2021-07-09 20:24:32,582 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-09 20:24:33,160 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2021-07-09 20:24:33,435 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:33,556 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:39,122 WARN L205 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 356 [2021-07-09 20:24:39,513 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2021-07-09 20:24:39,801 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:40,964 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2021-07-09 20:24:41,097 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:41,468 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:43,284 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:43,572 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:44,203 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:44,927 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2021-07-09 20:24:45,947 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2021-07-09 20:24:46,077 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2021-07-09 20:24:46,573 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2021-07-09 20:24:47,002 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-09 20:24:47,194 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-09 20:24:47,324 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2021-07-09 20:24:47,572 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2021-07-09 20:24:47,749 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-09 20:24:47,941 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-09 20:24:48,297 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2021-07-09 20:24:48,704 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-09 20:24:48,847 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362 [2021-07-09 20:24:48,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,966 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:48,966 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 [2021-07-09 20:24:48,972 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:48,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:48,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,080 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:49,080 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 [2021-07-09 20:24:49,084 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,202 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:49,202 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 [2021-07-09 20:24:49,210 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,323 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:49,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:49,328 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,450 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:49,450 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 [2021-07-09 20:24:49,456 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,584 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:49,584 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 [2021-07-09 20:24:49,592 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,767 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:49,767 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:49,767 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 [2021-07-09 20:24:49,779 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,936 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:49,936 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:49,936 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 [2021-07-09 20:24:49,950 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:49,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,139 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:50,139 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:50,139 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 [2021-07-09 20:24:50,164 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,322 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:50,322 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:50,322 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 [2021-07-09 20:24:50,334 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,534 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:50,534 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:50,534 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 [2021-07-09 20:24:50,545 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:50,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,726 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:50,726 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:50,726 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 [2021-07-09 20:24:50,734 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,900 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:50,901 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:50,901 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 [2021-07-09 20:24:50,912 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:50,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,106 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:51,106 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:51,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:51,137 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:51,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,279 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:51,279 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 [2021-07-09 20:24:51,289 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:51,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,499 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:51,499 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:51,499 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 [2021-07-09 20:24:51,521 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:51,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,702 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:51,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:51,717 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:51,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:51,950 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:51,950 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:51,950 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 [2021-07-09 20:24:51,965 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:52,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,148 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:52,148 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:52,149 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 [2021-07-09 20:24:52,156 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,374 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:52,374 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:52,374 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 [2021-07-09 20:24:52,421 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:52,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,604 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:52,604 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:52,605 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 [2021-07-09 20:24:52,614 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:52,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,808 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:52,809 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:52,809 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 [2021-07-09 20:24:52,822 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:52,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,057 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:53,057 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:53,057 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 [2021-07-09 20:24:53,071 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:53,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,254 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2021-07-09 20:24:53,254 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-09 20:24:53,254 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 [2021-07-09 20:24:53,267 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:53,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,482 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:53,482 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:53,482 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 [2021-07-09 20:24:53,499 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:53,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,725 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:53,726 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:53,726 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 [2021-07-09 20:24:53,749 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:53,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:53,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,031 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:54,032 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:54,032 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 [2021-07-09 20:24:54,046 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,296 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:54,297 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:54,297 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 [2021-07-09 20:24:54,307 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:54,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,562 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:54,563 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:54,563 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 [2021-07-09 20:24:54,570 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:54,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,829 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:54,830 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:54,830 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 [2021-07-09 20:24:54,842 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:54,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:54,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,109 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:55,110 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:55,110 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 [2021-07-09 20:24:55,125 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,461 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:55,461 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:55,461 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 [2021-07-09 20:24:55,490 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,784 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:55,784 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:55,784 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 [2021-07-09 20:24:55,794 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:55,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,144 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:56,144 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:56,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 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 [2021-07-09 20:24:56,173 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:56,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,481 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:56,482 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:56,482 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 [2021-07-09 20:24:56,501 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:56,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,879 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:56,880 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:56,880 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 [2021-07-09 20:24:56,887 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-09 20:24:56,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:56,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,249 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-09 20:24:57,250 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:57,250 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 [2021-07-09 20:24:57,264 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:57,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,626 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 43 [2021-07-09 20:24:57,627 INFO L354 Elim1Store]: treesize reduction 60, result has 59.2 percent of original size [2021-07-09 20:24:57,627 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 [2021-07-09 20:24:57,642 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:57,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:57,968 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2021-07-09 20:24:57,968 INFO L354 Elim1Store]: treesize reduction 64, result has 59.2 percent of original size [2021-07-09 20:24:57,968 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 57 treesize of output 118 [2021-07-09 20:24:57,986 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 2 xjuncts. [2021-07-09 20:24:58,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 20:24:58,267 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2021-07-09 20:24:58,267 INFO L354 Elim1Store]: treesize reduction 48, result has 59.3 percent of original size [2021-07-09 20:24:58,267 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 6 case distinctions, treesize of input 55 treesize of output 100 [2021-07-09 20:24:58,274 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-09 20:25:22,561 WARN L205 SmtUtils]: Spent 24.29 s on a formula simplification. DAG size of input: 1025 DAG size of output: 807 [2021-07-09 20:25:22,563 INFO L628 ElimStorePlain]: treesize reduction 3656, result has 64.7 percent of original size [2021-07-09 20:25:23,608 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 772 DAG size of output: 772 [2021-07-09 20:25:25,077 WARN L205 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 797 DAG size of output: 792 [2021-07-09 20:25:25,083 INFO L550 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-1 vars, End of recursive call: 34 dim-0 vars, and 40 xjuncts. [2021-07-09 20:25:25,084 INFO L247 ElimStorePlain]: Needed 41 recursive calls to eliminate 10 variables, input treesize:2943, output treesize:6458 [2021-07-09 20:25:46,723 WARN L205 SmtUtils]: Spent 21.64 s on a formula simplification. DAG size of input: 1137 DAG size of output: 1132 [2021-07-09 20:25:47,672 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 1199 DAG size of output: 1199 [2021-07-09 20:25:48,525 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 1199 DAG size of output: 1199 [2021-07-09 20:25:49,414 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 1199 DAG size of output: 1199 [2021-07-09 20:26:06,933 WARN L205 SmtUtils]: Spent 13.44 s on a formula simplification. DAG size of input: 1199 DAG size of output: 1172 [2021-07-09 20:26:07,813 WARN L205 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 1164 DAG size of output: 1164 [2021-07-09 20:26:08,026 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 1164 DAG size of output: 1164 [2021-07-09 20:26:13,527 WARN L205 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 1164 DAG size of output: 1164 [2021-07-09 20:26:16,297 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 1164 DAG size of output: 1164 [2021-07-09 20:26:17,224 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 1164 DAG size of output: 1164 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown