/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/reducercommutativity/avg.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 22:09:31,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 22:09:31,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 22:09:31,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 22:09:31,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 22:09:31,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 22:09:31,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 22:09:31,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 22:09:31,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 22:09:31,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 22:09:31,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 22:09:31,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 22:09:31,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 22:09:31,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 22:09:31,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 22:09:31,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 22:09:31,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 22:09:31,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 22:09:31,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 22:09:31,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 22:09:31,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 22:09:31,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 22:09:31,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 22:09:31,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 22:09:31,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-06 22:09:31,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 22:09:31,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 22:09:31,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 22:09:31,981 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-06 22:09:31,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 22:09:32,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 22:09:32,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 22:09:32,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 22:09:32,002 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 22:09:32,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 22:09:32,002 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 22:09:32,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 22:09:32,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 22:09:32,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 22:09:32,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 22:09:32,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 22:09:32,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 22:09:32,003 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 22:09:32,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 22:09:32,004 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 22:09:32,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 22:09:32,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 22:09:32,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 22:09:32,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 22:09:32,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 22:09:32,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 22:09:32,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 22:09:32,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 22:09:32,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 22:09:32,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 22:09:32,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 22:09:32,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 22:09:32,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 22:09:32,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 22:09:32,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 22:09:32,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 22:09:32,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 22:09:32,305 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 22:09:32,306 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg.i [2019-11-06 22:09:32,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8fce6f14/c39d112d37f44133949afe829a1abb61/FLAG53a0d3ea0 [2019-11-06 22:09:32,889 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 22:09:32,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg.i [2019-11-06 22:09:32,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8fce6f14/c39d112d37f44133949afe829a1abb61/FLAG53a0d3ea0 [2019-11-06 22:09:33,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8fce6f14/c39d112d37f44133949afe829a1abb61 [2019-11-06 22:09:33,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 22:09:33,316 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 22:09:33,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 22:09:33,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 22:09:33,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 22:09:33,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc16611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33, skipping insertion in model container [2019-11-06 22:09:33,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,332 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 22:09:33,355 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 22:09:33,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 22:09:33,539 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 22:09:33,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 22:09:33,660 INFO L192 MainTranslator]: Completed translation [2019-11-06 22:09:33,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33 WrapperNode [2019-11-06 22:09:33,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 22:09:33,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 22:09:33,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 22:09:33,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 22:09:33,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (1/1) ... [2019-11-06 22:09:33,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 22:09:33,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 22:09:33,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 22:09:33,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 22:09:33,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (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 [2019-11-06 22:09:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 22:09:33,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 22:09:33,782 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2019-11-06 22:09:33,782 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 22:09:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 22:09:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 22:09:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2019-11-06 22:09:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 22:09:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 22:09:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 22:09:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 22:09:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 22:09:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 22:09:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 22:09:34,110 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 22:09:34,110 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-06 22:09:34,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:09:34 BoogieIcfgContainer [2019-11-06 22:09:34,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 22:09:34,112 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 22:09:34,113 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 22:09:34,117 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 22:09:34,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:09:33" (1/3) ... [2019-11-06 22:09:34,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45042e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:09:34, skipping insertion in model container [2019-11-06 22:09:34,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:09:33" (2/3) ... [2019-11-06 22:09:34,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45042e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:09:34, skipping insertion in model container [2019-11-06 22:09:34,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:09:34" (3/3) ... [2019-11-06 22:09:34,122 INFO L109 eAbstractionObserver]: Analyzing ICFG avg.i [2019-11-06 22:09:34,129 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 22:09:34,135 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 22:09:34,144 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 22:09:34,164 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 22:09:34,165 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 22:09:34,165 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 22:09:34,165 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 22:09:34,165 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 22:09:34,165 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 22:09:34,165 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 22:09:34,165 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 22:09:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2019-11-06 22:09:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-06 22:09:34,186 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:09:34,187 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:09:34,189 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:09:34,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:09:34,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1931873834, now seen corresponding path program 1 times [2019-11-06 22:09:34,199 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:09:34,200 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139414240] [2019-11-06 22:09:34,200 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:09:34,292 ERROR L268 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-06 22:09:34,293 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2126710599] [2019-11-06 22:09:34,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-06 22:09:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:09:34,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-06 22:09:34,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-06 22:09:34,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-06 22:09:34,458 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139414240] [2019-11-06 22:09:34,458 INFO L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-06 22:09:34,458 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2126710599] [2019-11-06 22:09:34,459 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:09:34,459 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-06 22:09:34,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187748691] [2019-11-06 22:09:34,465 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-06 22:09:34,466 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:09:34,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-06 22:09:34,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-06 22:09:34,480 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 4 states. [2019-11-06 22:09:34,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:09:34,645 INFO L93 Difference]: Finished difference Result 61 states and 77 transitions. [2019-11-06 22:09:34,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-06 22:09:34,647 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-11-06 22:09:34,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:09:34,655 INFO L225 Difference]: With dead ends: 61 [2019-11-06 22:09:34,655 INFO L226 Difference]: Without dead ends: 27 [2019-11-06 22:09:34,659 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-06 22:09:34,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-11-06 22:09:34,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 26. [2019-11-06 22:09:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-11-06 22:09:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2019-11-06 22:09:34,698 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 32 [2019-11-06 22:09:34,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:09:34,698 INFO L462 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2019-11-06 22:09:34,698 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-06 22:09:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2019-11-06 22:09:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-06 22:09:34,701 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:09:34,701 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:09:34,904 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-06 22:09:34,905 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:09:34,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:09:34,906 INFO L82 PathProgramCache]: Analyzing trace with hash -334011672, now seen corresponding path program 1 times [2019-11-06 22:09:34,906 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:09:34,907 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557825080] [2019-11-06 22:09:34,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:09:34,936 ERROR L268 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-06 22:09:34,936 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1830497338] [2019-11-06 22:09:34,936 INFO L94 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 [2019-11-06 22:09:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:09:35,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-06 22:09:35,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-06 22:09:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-06 22:09:35,103 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557825080] [2019-11-06 22:09:35,103 INFO L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-06 22:09:35,103 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1830497338] [2019-11-06 22:09:35,104 INFO L218 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-11-06 22:09:35,104 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2019-11-06 22:09:35,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836701363] [2019-11-06 22:09:35,106 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 22:09:35,107 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:09:35,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 22:09:35,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:09:35,108 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand 5 states. [2019-11-06 22:09:35,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:09:35,194 INFO L93 Difference]: Finished difference Result 47 states and 56 transitions. [2019-11-06 22:09:35,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-06 22:09:35,195 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-11-06 22:09:35,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:09:35,196 INFO L225 Difference]: With dead ends: 47 [2019-11-06 22:09:35,197 INFO L226 Difference]: Without dead ends: 29 [2019-11-06 22:09:35,198 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-06 22:09:35,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-11-06 22:09:35,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2019-11-06 22:09:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-11-06 22:09:35,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 31 transitions. [2019-11-06 22:09:35,206 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 31 transitions. Word has length 38 [2019-11-06 22:09:35,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:09:35,207 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 31 transitions. [2019-11-06 22:09:35,207 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-06 22:09:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2019-11-06 22:09:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-06 22:09:35,209 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:09:35,209 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:09:35,421 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-06 22:09:35,421 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:09:35,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:09:35,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1171787482, now seen corresponding path program 2 times [2019-11-06 22:09:35,423 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:09:35,423 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660516045] [2019-11-06 22:09:35,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:09:35,455 ERROR L268 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-06 22:09:35,458 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [686379128] [2019-11-06 22:09:35,458 INFO L92 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 [2019-11-06 22:09:35,541 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-06 22:09:35,541 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-06 22:09:35,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-06 22:09:35,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-06 22:09:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-06 22:09:35,569 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660516045] [2019-11-06 22:09:35,569 INFO L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-06 22:09:35,569 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [686379128] [2019-11-06 22:09:35,570 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 22:09:35,570 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-06 22:09:35,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202796665] [2019-11-06 22:09:35,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-06 22:09:35,571 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 22:09:35,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-06 22:09:35,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-06 22:09:35,572 INFO L87 Difference]: Start difference. First operand 28 states and 31 transitions. Second operand 4 states. [2019-11-06 22:09:35,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 22:09:35,614 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2019-11-06 22:09:35,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-06 22:09:35,615 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2019-11-06 22:09:35,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 22:09:35,616 INFO L225 Difference]: With dead ends: 45 [2019-11-06 22:09:35,616 INFO L226 Difference]: Without dead ends: 30 [2019-11-06 22:09:35,617 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-06 22:09:35,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-11-06 22:09:35,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2019-11-06 22:09:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-11-06 22:09:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2019-11-06 22:09:35,624 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 44 [2019-11-06 22:09:35,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 22:09:35,626 INFO L462 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2019-11-06 22:09:35,626 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-06 22:09:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2019-11-06 22:09:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-06 22:09:35,627 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 22:09:35,628 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 22:09:35,831 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-06 22:09:35,832 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 22:09:35,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 22:09:35,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1051431772, now seen corresponding path program 1 times [2019-11-06 22:09:35,834 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 22:09:35,835 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828037877] [2019-11-06 22:09:35,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 22:09:35,850 ERROR L268 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-06 22:09:35,850 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1757365448] [2019-11-06 22:09:35,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-06 22:09:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 22:09:35,943 WARN L254 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 88 conjunts are in the unsatisfiable core [2019-11-06 22:09:35,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-06 22:09:36,587 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 55 [2019-11-06 22:09:36,899 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-11-06 22:09:36,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:36,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:37,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,030 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 135 treesize of output 75 [2019-11-06 22:09:37,037 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,063 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 133 treesize of output 73 [2019-11-06 22:09:37,066 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,093 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 115 treesize of output 65 [2019-11-06 22:09:37,095 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,136 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 117 treesize of output 67 [2019-11-06 22:09:37,138 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,190 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 115 treesize of output 65 [2019-11-06 22:09:37,193 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,237 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 113 treesize of output 63 [2019-11-06 22:09:37,240 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,269 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 135 treesize of output 75 [2019-11-06 22:09:37,272 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,309 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 133 treesize of output 73 [2019-11-06 22:09:37,311 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,377 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 115 treesize of output 65 [2019-11-06 22:09:37,379 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,402 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 115 treesize of output 65 [2019-11-06 22:09:37,404 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,435 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 113 treesize of output 63 [2019-11-06 22:09:37,437 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:37,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:37,453 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 117 treesize of output 67 [2019-11-06 22:09:37,454 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:38,248 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2019-11-06 22:09:38,249 INFO L567 ElimStorePlain]: treesize reduction 712, result has 37.8 percent of original size [2019-11-06 22:09:38,250 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-11-06 22:09:38,250 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 1 variables, input treesize:1457, output treesize:433 [2019-11-06 22:09:38,525 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-11-06 22:09:41,979 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-11-06 22:09:42,969 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-06 22:09:42,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:42,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:42,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:43,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:43,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:43,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:43,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:43,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:43,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,057 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 185 treesize of output 100 [2019-11-06 22:09:43,059 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 150 treesize of output 85 [2019-11-06 22:09:43,096 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,123 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 164 treesize of output 89 [2019-11-06 22:09:43,125 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,148 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 162 treesize of output 87 [2019-11-06 22:09:43,150 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 133 treesize of output 78 [2019-11-06 22:09:43,171 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,214 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 164 treesize of output 89 [2019-11-06 22:09:43,216 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,241 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 164 treesize of output 89 [2019-11-06 22:09:43,243 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,279 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 162 treesize of output 87 [2019-11-06 22:09:43,281 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,309 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 148 treesize of output 83 [2019-11-06 22:09:43,311 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,340 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 133 treesize of output 78 [2019-11-06 22:09:43,342 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,369 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 129 treesize of output 74 [2019-11-06 22:09:43,371 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,404 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 172 treesize of output 97 [2019-11-06 22:09:43,405 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,443 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 183 treesize of output 98 [2019-11-06 22:09:43,444 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,477 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 166 treesize of output 91 [2019-11-06 22:09:43,478 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,505 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 131 treesize of output 76 [2019-11-06 22:09:43,507 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,540 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 148 treesize of output 83 [2019-11-06 22:09:43,542 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,578 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 150 treesize of output 85 [2019-11-06 22:09:43,579 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,637 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 144 treesize of output 79 [2019-11-06 22:09:43,639 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,666 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 165 treesize of output 90 [2019-11-06 22:09:43,668 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,696 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 127 treesize of output 72 [2019-11-06 22:09:43,698 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,727 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 172 treesize of output 97 [2019-11-06 22:09:43,729 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,770 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 150 treesize of output 85 [2019-11-06 22:09:43,772 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,821 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 165 treesize of output 90 [2019-11-06 22:09:43,822 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,867 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 166 treesize of output 91 [2019-11-06 22:09:43,868 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,913 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 149 treesize of output 84 [2019-11-06 22:09:43,915 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:43,970 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 148 treesize of output 83 [2019-11-06 22:09:43,972 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:43,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,007 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 183 treesize of output 98 [2019-11-06 22:09:44,009 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,072 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 144 treesize of output 79 [2019-11-06 22:09:44,073 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,141 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 185 treesize of output 100 [2019-11-06 22:09:44,142 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,181 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 149 treesize of output 84 [2019-11-06 22:09:44,182 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,228 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 172 treesize of output 97 [2019-11-06 22:09:44,229 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,264 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 165 treesize of output 90 [2019-11-06 22:09:44,265 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,309 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 148 treesize of output 83 [2019-11-06 22:09:44,310 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,355 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 153 treesize of output 88 [2019-11-06 22:09:44,357 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,418 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 131 treesize of output 76 [2019-11-06 22:09:44,419 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,465 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 165 treesize of output 90 [2019-11-06 22:09:44,466 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,539 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 129 treesize of output 74 [2019-11-06 22:09:44,541 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,606 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 148 treesize of output 83 [2019-11-06 22:09:44,607 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 127 treesize of output 72 [2019-11-06 22:09:44,671 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,718 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 150 treesize of output 85 [2019-11-06 22:09:44,719 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,787 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 144 treesize of output 79 [2019-11-06 22:09:44,788 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,842 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 183 treesize of output 98 [2019-11-06 22:09:44,844 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,907 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 164 treesize of output 89 [2019-11-06 22:09:44,909 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:44,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:44,968 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 185 treesize of output 100 [2019-11-06 22:09:44,971 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,028 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 187 treesize of output 102 [2019-11-06 22:09:45,030 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,068 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 153 treesize of output 88 [2019-11-06 22:09:45,069 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,115 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 172 treesize of output 97 [2019-11-06 22:09:45,116 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 181 treesize of output 96 [2019-11-06 22:09:45,171 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,246 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 165 treesize of output 90 [2019-11-06 22:09:45,248 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,293 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 144 treesize of output 79 [2019-11-06 22:09:45,294 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:45,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:45,364 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 148 treesize of output 83 [2019-11-06 22:09:45,365 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:46,817 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 118 DAG size of output: 60 [2019-11-06 22:09:46,818 INFO L567 ElimStorePlain]: treesize reduction 5332, result has 8.9 percent of original size [2019-11-06 22:09:46,819 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-11-06 22:09:46,819 INFO L221 ElimStorePlain]: Needed 52 recursive calls to eliminate 1 variables, input treesize:8006, output treesize:521 [2019-11-06 22:09:47,312 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-11-06 22:09:47,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:47,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:47,375 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 115 treesize of output 78 [2019-11-06 22:09:47,377 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:47,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,408 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:47,435 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 97 treesize of output 66 [2019-11-06 22:09:47,436 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:47,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,457 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:47,491 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 101 treesize of output 70 [2019-11-06 22:09:47,492 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:47,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,512 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:47,555 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 99 treesize of output 68 [2019-11-06 22:09:47,557 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:47,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,575 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:47,612 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 109 treesize of output 82 [2019-11-06 22:09:47,613 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:47,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:47,624 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:47,636 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 95 treesize of output 64 [2019-11-06 22:09:47,636 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-06 22:09:48,011 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-11-06 22:09:48,011 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-06 22:09:48,013 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-11-06 22:09:48,014 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:617, output treesize:635 [2019-11-06 22:09:48,797 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-11-06 22:09:48,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:48,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:48,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:48,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:49,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:49,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-06 22:09:49,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,046 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:49,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-06 22:09:53,256 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-06 22:09:55,259 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ (* v_prenex_85 4) (- 4))) [2019-11-06 22:09:55,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-06 22:09:55,262 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-06 22:09:55,263 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 155 treesize of output 78 [2019-11-06 22:09:55,265 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts.