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-f4eb214f-m [2019-10-13 19:43:01,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:43:01,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:43:01,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:43:01,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:43:01,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:43:01,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:43:01,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:43:01,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:43:01,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:43:01,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:43:01,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:43:01,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:43:01,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:43:01,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:43:01,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:43:01,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:43:01,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:43:01,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:43:01,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:43:01,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:43:01,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:43:01,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:43:01,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:43:01,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-13 19:43:01,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:43:01,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:43:01,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:43:01,873 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 [2019-10-13 19:43:01,893 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:43:01,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:43:01,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:43:01,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:43:01,896 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:43:01,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:43:01,897 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:43:01,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:43:01,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:43:01,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:43:01,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:43:01,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:43:01,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:43:01,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:43:01,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:43:01,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:43:01,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:43:01,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:43:01,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:43:01,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:43:01,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:43:01,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:43:01,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:43:01,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:43:01,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:43:01,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:43:01,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:43:01,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:43:01,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:43:02,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:43:02,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:43:02,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:43:02,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:43:02,242 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:43:02,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg.i [2019-10-13 19:43:02,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d43b0d9/0a5e6c7ceb534e66b701bb2b1bcfde50/FLAG1870a6ff5 [2019-10-13 19:43:02,786 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:43:02,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg.i [2019-10-13 19:43:02,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d43b0d9/0a5e6c7ceb534e66b701bb2b1bcfde50/FLAG1870a6ff5 [2019-10-13 19:43:03,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d43b0d9/0a5e6c7ceb534e66b701bb2b1bcfde50 [2019-10-13 19:43:03,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:43:03,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:43:03,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:43:03,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:43:03,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:43:03,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff04312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03, skipping insertion in model container [2019-10-13 19:43:03,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,174 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:43:03,195 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:43:03,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:43:03,394 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:43:03,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:43:03,433 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:43:03,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03 WrapperNode [2019-10-13 19:43:03,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:43:03,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:43:03,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:43:03,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:43:03,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (1/1) ... [2019-10-13 19:43:03,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:43:03,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:43:03,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:43:03,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:43:03,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (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 [2019-10-13 19:43:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:43:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:43:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2019-10-13 19:43:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:43:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:43:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:43:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:43:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:43:03,919 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:43:03,919 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-13 19:43:03,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:43:03 BoogieIcfgContainer [2019-10-13 19:43:03,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:43:03,922 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:43:03,922 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:43:03,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:43:03,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:43:03" (1/3) ... [2019-10-13 19:43:03,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43aae0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:43:03, skipping insertion in model container [2019-10-13 19:43:03,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:03" (2/3) ... [2019-10-13 19:43:03,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43aae0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:43:03, skipping insertion in model container [2019-10-13 19:43:03,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:43:03" (3/3) ... [2019-10-13 19:43:03,944 INFO L109 eAbstractionObserver]: Analyzing ICFG avg.i [2019-10-13 19:43:03,964 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:43:03,973 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:43:03,985 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:43:04,014 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:43:04,014 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:43:04,015 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:43:04,015 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:43:04,015 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:43:04,015 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:43:04,015 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:43:04,015 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:43:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2019-10-13 19:43:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-13 19:43:04,040 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:43:04,041 INFO L380 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] [2019-10-13 19:43:04,043 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:43:04,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:43:04,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1931873834, now seen corresponding path program 1 times [2019-10-13 19:43:04,055 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:43:04,055 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876644551] [2019-10-13 19:43:04,056 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:04,056 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:04,056 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:43:04,155 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-13 19:43:04,156 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [80876031] [2019-10-13 19:43:04,156 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 [2019-10-13 19:43:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:43:04,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-13 19:43:04,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 19:43:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-13 19:43:04,334 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876644551] [2019-10-13 19:43:04,335 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-10-13 19:43:04,335 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [80876031] [2019-10-13 19:43:04,336 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:43:04,337 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:43:04,337 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330599326] [2019-10-13 19:43:04,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:43:04,343 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:43:04,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:43:04,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:43:04,361 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 4 states. [2019-10-13 19:43:04,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:43:04,524 INFO L93 Difference]: Finished difference Result 61 states and 77 transitions. [2019-10-13 19:43:04,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 19:43:04,526 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-10-13 19:43:04,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:43:04,535 INFO L225 Difference]: With dead ends: 61 [2019-10-13 19:43:04,535 INFO L226 Difference]: Without dead ends: 27 [2019-10-13 19:43:04,538 INFO L600 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 [2019-10-13 19:43:04,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-10-13 19:43:04,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 26. [2019-10-13 19:43:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-10-13 19:43:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2019-10-13 19:43:04,580 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 32 [2019-10-13 19:43:04,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:43:04,581 INFO L462 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2019-10-13 19:43:04,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:43:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2019-10-13 19:43:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-13 19:43:04,584 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:43:04,585 INFO L380 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] [2019-10-13 19:43:04,789 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 19:43:04,790 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:43:04,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:43:04,791 INFO L82 PathProgramCache]: Analyzing trace with hash -334011672, now seen corresponding path program 1 times [2019-10-13 19:43:04,791 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:43:04,792 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403884995] [2019-10-13 19:43:04,792 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:04,793 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:04,793 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:43:04,813 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-13 19:43:04,813 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [941533497] [2019-10-13 19:43:04,814 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 [2019-10-13 19:43:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:43:04,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-13 19:43:04,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 19:43:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-13 19:43:04,942 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403884995] [2019-10-13 19:43:04,943 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-10-13 19:43:04,943 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941533497] [2019-10-13 19:43:04,943 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-10-13 19:43:04,944 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2019-10-13 19:43:04,944 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701513378] [2019-10-13 19:43:04,946 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 19:43:04,946 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:43:04,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 19:43:04,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-13 19:43:04,947 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand 5 states. [2019-10-13 19:43:05,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:43:05,027 INFO L93 Difference]: Finished difference Result 47 states and 56 transitions. [2019-10-13 19:43:05,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 19:43:05,028 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-10-13 19:43:05,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:43:05,029 INFO L225 Difference]: With dead ends: 47 [2019-10-13 19:43:05,030 INFO L226 Difference]: Without dead ends: 29 [2019-10-13 19:43:05,031 INFO L600 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 [2019-10-13 19:43:05,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-10-13 19:43:05,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2019-10-13 19:43:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-10-13 19:43:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 31 transitions. [2019-10-13 19:43:05,039 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 31 transitions. Word has length 38 [2019-10-13 19:43:05,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:43:05,040 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 31 transitions. [2019-10-13 19:43:05,040 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 19:43:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2019-10-13 19:43:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-13 19:43:05,042 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:43:05,042 INFO L380 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] [2019-10-13 19:43:05,245 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 19:43:05,249 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:43:05,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:43:05,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1171787482, now seen corresponding path program 2 times [2019-10-13 19:43:05,250 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:43:05,251 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31375358] [2019-10-13 19:43:05,251 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:05,251 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:05,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:43:05,284 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-13 19:43:05,288 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1535278896] [2019-10-13 19:43:05,288 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 [2019-10-13 19:43:05,356 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-13 19:43:05,357 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-13 19:43:05,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-13 19:43:05,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 19:43:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-10-13 19:43:05,411 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31375358] [2019-10-13 19:43:05,411 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-10-13 19:43:05,412 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535278896] [2019-10-13 19:43:05,412 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:43:05,412 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:43:05,412 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299181399] [2019-10-13 19:43:05,413 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:43:05,413 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:43:05,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:43:05,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:43:05,414 INFO L87 Difference]: Start difference. First operand 28 states and 31 transitions. Second operand 4 states. [2019-10-13 19:43:05,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:43:05,467 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2019-10-13 19:43:05,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 19:43:05,467 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2019-10-13 19:43:05,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:43:05,468 INFO L225 Difference]: With dead ends: 45 [2019-10-13 19:43:05,468 INFO L226 Difference]: Without dead ends: 30 [2019-10-13 19:43:05,469 INFO L600 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 [2019-10-13 19:43:05,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-10-13 19:43:05,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2019-10-13 19:43:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-10-13 19:43:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2019-10-13 19:43:05,476 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 44 [2019-10-13 19:43:05,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:43:05,478 INFO L462 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2019-10-13 19:43:05,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:43:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2019-10-13 19:43:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-13 19:43:05,479 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:43:05,480 INFO L380 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] [2019-10-13 19:43:05,685 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 19:43:05,685 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:43:05,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:43:05,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1051431772, now seen corresponding path program 1 times [2019-10-13 19:43:05,687 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:43:05,687 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390099459] [2019-10-13 19:43:05,687 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:05,687 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:43:05,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:43:05,716 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-13 19:43:05,717 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1569347759] [2019-10-13 19:43:05,717 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 [2019-10-13 19:43:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:43:05,814 WARN L254 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 88 conjunts are in the unsatisfiable core [2019-10-13 19:43:05,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 19:43:06,522 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 55 [2019-10-13 19:43:06,801 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-10-13 19:43:06,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:06,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:06,930 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 [2019-10-13 19:43:06,936 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:06,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:06,966 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 [2019-10-13 19:43:06,969 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:06,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,001 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 [2019-10-13 19:43:07,004 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,050 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 [2019-10-13 19:43:07,053 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,094 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 115 treesize of output 65 [2019-10-13 19:43:07,096 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,140 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 [2019-10-13 19:43:07,142 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,180 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 [2019-10-13 19:43:07,182 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,225 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 [2019-10-13 19:43:07,227 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,274 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 [2019-10-13 19:43:07,276 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,313 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 [2019-10-13 19:43:07,315 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,352 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 [2019-10-13 19:43:07,354 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:07,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:07,370 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 [2019-10-13 19:43:07,372 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:08,197 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2019-10-13 19:43:08,198 INFO L567 ElimStorePlain]: treesize reduction 712, result has 37.8 percent of original size [2019-10-13 19:43:08,199 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-10-13 19:43:08,199 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 1 variables, input treesize:1457, output treesize:433 [2019-10-13 19:43:08,548 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-10-13 19:43:09,756 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-10-13 19:43:10,369 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-10-13 19:43:10,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:10,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:10,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,467 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 [2019-10-13 19:43:10,469 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,491 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 150 treesize of output 85 [2019-10-13 19:43:10,493 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,515 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 [2019-10-13 19:43:10,517 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,542 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 [2019-10-13 19:43:10,544 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,572 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 [2019-10-13 19:43:10,574 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,599 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 [2019-10-13 19:43:10,601 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,628 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 [2019-10-13 19:43:10,629 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,659 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 [2019-10-13 19:43:10,661 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,691 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 [2019-10-13 19:43:10,692 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,718 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 133 treesize of output 78 [2019-10-13 19:43:10,720 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,750 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 [2019-10-13 19:43:10,751 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,797 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 [2019-10-13 19:43:10,799 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,857 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 [2019-10-13 19:43:10,859 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,913 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 166 treesize of output 91 [2019-10-13 19:43:10,915 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:10,966 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 [2019-10-13 19:43:10,967 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:10,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,004 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 [2019-10-13 19:43:11,006 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,034 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 [2019-10-13 19:43:11,035 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,071 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 [2019-10-13 19:43:11,072 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,109 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 [2019-10-13 19:43:11,111 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,146 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 [2019-10-13 19:43:11,147 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,196 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 [2019-10-13 19:43:11,197 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,250 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 [2019-10-13 19:43:11,251 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,310 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 [2019-10-13 19:43:11,312 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,373 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 [2019-10-13 19:43:11,374 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,417 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 [2019-10-13 19:43:11,419 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,481 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 [2019-10-13 19:43:11,482 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:11,547 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 [2019-10-13 19:43:11,549 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:11,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,033 INFO L235 Elim1Store]: Index analysis took 455 ms [2019-10-13 19:43:12,035 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 [2019-10-13 19:43:12,036 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,077 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 [2019-10-13 19:43:12,078 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,122 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 [2019-10-13 19:43:12,124 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,179 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 [2019-10-13 19:43:12,180 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,229 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 [2019-10-13 19:43:12,230 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,268 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 [2019-10-13 19:43:12,269 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,310 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 [2019-10-13 19:43:12,311 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,358 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 [2019-10-13 19:43:12,359 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,406 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 [2019-10-13 19:43:12,408 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,471 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 [2019-10-13 19:43:12,472 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,521 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 [2019-10-13 19:43:12,522 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,578 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 127 treesize of output 72 [2019-10-13 19:43:12,579 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,627 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 [2019-10-13 19:43:12,628 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,676 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 [2019-10-13 19:43:12,677 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,713 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 [2019-10-13 19:43:12,715 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,879 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 [2019-10-13 19:43:12,880 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,927 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 [2019-10-13 19:43:12,928 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:12,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:12,981 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 [2019-10-13 19:43:12,984 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:13,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:13,034 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 [2019-10-13 19:43:13,036 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:13,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:13,087 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 [2019-10-13 19:43:13,088 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:13,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:13,120 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 [2019-10-13 19:43:13,125 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:13,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:13,165 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 [2019-10-13 19:43:13,166 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:13,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:13,195 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 [2019-10-13 19:43:13,196 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:13,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:13,219 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 [2019-10-13 19:43:13,220 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:15,296 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 119 DAG size of output: 60 [2019-10-13 19:43:15,297 INFO L567 ElimStorePlain]: treesize reduction 5334, result has 8.9 percent of original size [2019-10-13 19:43:15,297 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-10-13 19:43:15,298 INFO L221 ElimStorePlain]: Needed 52 recursive calls to eliminate 1 variables, input treesize:8006, output treesize:521 [2019-10-13 19:43:15,878 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-10-13 19:43:15,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:15,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:15,906 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:15,936 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 [2019-10-13 19:43:15,937 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:15,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:15,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:15,989 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 [2019-10-13 19:43:15,990 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:16,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:16,005 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:16,047 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 [2019-10-13 19:43:16,048 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:16,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:16,063 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:16,100 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 [2019-10-13 19:43:16,101 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:16,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:16,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:16,117 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:16,137 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 [2019-10-13 19:43:16,138 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:16,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:16,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:16,155 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 [2019-10-13 19:43:16,155 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-13 19:43:16,478 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-10-13 19:43:16,479 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 19:43:16,481 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-10-13 19:43:16,481 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:617, output treesize:635 [2019-10-13 19:43:21,161 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 52 [2019-10-13 19:43:21,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:21,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,292 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,294 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:21,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,315 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,317 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:21,351 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:21,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-13 19:43:21,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:21,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 19:43:25,587 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 19:43:27,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ (* v_prenex_85 4) (- 4))) [2019-10-13 19:43:27,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 19:43:27,596 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 19:43:27,597 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 [2019-10-13 19:43:27,598 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts.