/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/mts-array.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 23:06:35,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 23:06:35,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 23:06:35,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 23:06:35,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 23:06:35,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 23:06:35,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 23:06:35,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 23:06:35,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 23:06:35,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 23:06:35,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 23:06:35,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 23:06:35,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 23:06:35,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 23:06:35,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 23:06:35,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 23:06:35,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-14 23:06:35,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 23:06:35,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 23:06:35,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 23:06:35,293 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random521.epf [2021-07-14 23:06:35,322 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 23:06:35,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 23:06:35,322 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 23:06:35,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 23:06:35,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 23:06:35,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 23:06:35,325 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 23:06:35,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 23:06:35,325 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 23:06:35,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 23:06:35,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 23:06:35,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 23:06:35,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 23:06:35,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 23:06:35,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 23:06:35,335 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 23:06:35,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 23:06:35,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 23:06:35,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 23:06:35,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 23:06:35,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 23:06:35,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 23:06:35,336 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-14 23:06:35,337 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 23:06:35,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 23:06:35,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 23:06:35,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 23:06:35,630 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 23:06:35,630 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 23:06:35,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/mts-array.wvr.bpl [2021-07-14 23:06:35,631 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/mts-array.wvr.bpl' [2021-07-14 23:06:35,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 23:06:35,667 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 23:06:35,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 23:06:35,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 23:06:35,668 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 23:06:35,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 23:06:35,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 23:06:35,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 23:06:35,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 23:06:35,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... [2021-07-14 23:06:35,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 23:06:35,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 23:06:35,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 23:06:35,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 23:06:35,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 23:06:35,782 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 23:06:35,782 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 23:06:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 23:06:35,783 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 23:06:35,783 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 23:06:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 23:06:35,783 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 23:06:35,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 23:06:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 23:06:35,784 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 23:06:35,784 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 23:06:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 23:06:35,785 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 23:06:35,941 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 23:06:35,941 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 23:06:35,943 INFO L202 PluginConnector]: Adding new model mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 11:06:35 BoogieIcfgContainer [2021-07-14 23:06:35,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 23:06:35,944 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 23:06:35,944 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 23:06:35,946 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 23:06:35,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:35" (1/2) ... [2021-07-14 23:06:35,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32870478 and model type mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 11:06:35, skipping insertion in model container [2021-07-14 23:06:35,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 11:06:35" (2/2) ... [2021-07-14 23:06:35,948 INFO L111 eAbstractionObserver]: Analyzing ICFG mts-array.wvr.bpl [2021-07-14 23:06:35,952 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 23:06:35,952 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 23:06:35,952 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 23:06:35,953 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 23:06:35,978 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-14 23:06:35,993 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 23:06:36,092 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 23:06:36,093 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 23:06:36,093 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 23:06:36,093 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 23:06:36,093 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 23:06:36,093 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 23:06:36,099 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 23:06:36,099 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 23:06:36,174 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:36,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:36,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1267034465, now seen corresponding path program 1 times [2021-07-14 23:06:36,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:36,187 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297989442] [2021-07-14 23:06:36,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:36,361 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:36,361 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297989442] [2021-07-14 23:06:36,362 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297989442] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 23:06:36,362 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 23:06:36,362 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 23:06:36,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517148379] [2021-07-14 23:06:36,365 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 23:06:36,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:36,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 23:06:36,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-14 23:06:36,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:36,383 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:36,384 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:36,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:36,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:36,444 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 23:06:36,444 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:36,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:36,445 INFO L82 PathProgramCache]: Analyzing trace with hash -249536705, now seen corresponding path program 1 times [2021-07-14 23:06:36,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:36,445 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693833232] [2021-07-14 23:06:36,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:36,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:36,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693833232] [2021-07-14 23:06:36,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693833232] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 23:06:36,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 23:06:36,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 23:06:36,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164351460] [2021-07-14 23:06:36,495 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 23:06:36,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:36,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 23:06:36,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 23:06:36,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:36,499 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:36,500 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:36,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:36,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:36,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:36,534 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 23:06:36,534 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:36,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:36,534 INFO L82 PathProgramCache]: Analyzing trace with hash -354230495, now seen corresponding path program 1 times [2021-07-14 23:06:36,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:36,535 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399961762] [2021-07-14 23:06:36,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:36,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:36,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399961762] [2021-07-14 23:06:36,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399961762] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:36,832 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1200660686] [2021-07-14 23:06:36,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:36,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-14 23:06:36,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:37,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2021-07-14 23:06:37,295 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:37,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2021-07-14 23:06:37,300 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:37,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2021-07-14 23:06:37,306 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:37,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:37,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 22 [2021-07-14 23:06:37,310 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:37,353 INFO L628 ElimStorePlain]: treesize reduction 54, result has 43.2 percent of original size [2021-07-14 23:06:37,356 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 23:06:37,356 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:153, output treesize:35 [2021-07-14 23:06:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:37,400 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1200660686] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:37,400 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:37,400 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-07-14 23:06:37,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863862971] [2021-07-14 23:06:37,400 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 23:06:37,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:37,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 23:06:37,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2021-07-14 23:06:37,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:37,401 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:37,402 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 12 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:37,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:37,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:37,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:37,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:37,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:37,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:37,769 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:37,769 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:37,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:37,770 INFO L82 PathProgramCache]: Analyzing trace with hash 2114252419, now seen corresponding path program 2 times [2021-07-14 23:06:37,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:37,770 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505983149] [2021-07-14 23:06:37,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:37,831 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:37,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505983149] [2021-07-14 23:06:37,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505983149] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:37,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284951110] [2021-07-14 23:06:37,831 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:37,871 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:06:37,871 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:37,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 23:06:37,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:37,966 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [284951110] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:37,967 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:37,967 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-07-14 23:06:37,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488279027] [2021-07-14 23:06:37,967 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 23:06:37,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:37,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 23:06:37,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-07-14 23:06:37,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:37,968 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:37,968 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 2.8461538461538463) internal successors, (37), 12 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:37,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:37,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:37,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:37,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:38,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:38,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:38,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:38,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:38,297 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-07-14 23:06:38,297 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:38,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:38,298 INFO L82 PathProgramCache]: Analyzing trace with hash -1347675423, now seen corresponding path program 1 times [2021-07-14 23:06:38,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:38,298 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314751398] [2021-07-14 23:06:38,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:38,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:38,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314751398] [2021-07-14 23:06:38,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314751398] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:38,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1017015107] [2021-07-14 23:06:38,326 INFO L95 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 [2021-07-14 23:06:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:38,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 23:06:38,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:38,441 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1017015107] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:38,441 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:38,441 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-07-14 23:06:38,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745026995] [2021-07-14 23:06:38,442 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 23:06:38,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:38,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 23:06:38,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-14 23:06:38,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:38,442 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:38,442 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 3.75) internal successors, (30), 8 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:38,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:38,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:38,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:38,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:38,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:38,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:38,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:38,741 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:38,741 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:38,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:38,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1137461761, now seen corresponding path program 3 times [2021-07-14 23:06:38,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:38,742 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47985265] [2021-07-14 23:06:38,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:38,799 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:38,799 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47985265] [2021-07-14 23:06:38,799 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47985265] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:38,801 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1223459585] [2021-07-14 23:06:38,801 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:38,871 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 23:06:38,872 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:38,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 23:06:38,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:38,946 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1223459585] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:38,946 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:38,946 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-07-14 23:06:38,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901609553] [2021-07-14 23:06:38,947 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-14 23:06:38,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:38,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-14 23:06:38,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-07-14 23:06:38,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:38,947 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:38,948 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.9166666666666665) internal successors, (35), 12 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:38,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:38,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:38,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:38,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:38,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:38,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:39,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:39,271 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-14 23:06:39,272 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:39,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:39,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1048282593, now seen corresponding path program 4 times [2021-07-14 23:06:39,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:39,272 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675612469] [2021-07-14 23:06:39,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:39,806 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2021-07-14 23:06:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:40,138 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:40,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675612469] [2021-07-14 23:06:40,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675612469] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:40,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806769490] [2021-07-14 23:06:40,139 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:40,183 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 23:06:40,183 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:40,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-14 23:06:40,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:40,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:40,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,979 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 30 [2021-07-14 23:06:40,981 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:40,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:40,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 30 [2021-07-14 23:06:40,990 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:40,995 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:40,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:40,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 32 [2021-07-14 23:06:40,999 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,004 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 21 [2021-07-14 23:06:41,008 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 35 [2021-07-14 23:06:41,019 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 30 [2021-07-14 23:06:41,028 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,034 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 15 [2021-07-14 23:06:41,037 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,043 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 21 [2021-07-14 23:06:41,048 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 26 [2021-07-14 23:06:41,058 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,063 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 35 [2021-07-14 23:06:41,067 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 32 [2021-07-14 23:06:41,077 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,081 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 18 [2021-07-14 23:06:41,085 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,093 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 21 [2021-07-14 23:06:41,094 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 26 [2021-07-14 23:06:41,104 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 29 [2021-07-14 23:06:41,112 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,115 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:41,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:41,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 29 [2021-07-14 23:06:41,118 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:41,157 INFO L628 ElimStorePlain]: treesize reduction 44, result has 49.4 percent of original size [2021-07-14 23:06:41,160 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 23:06:41,160 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:1121, output treesize:33 [2021-07-14 23:06:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:41,203 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806769490] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:41,203 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:41,203 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 18 [2021-07-14 23:06:41,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372002811] [2021-07-14 23:06:41,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 23:06:41,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:41,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 23:06:41,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2021-07-14 23:06:41,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:41,204 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:41,204 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 2.5789473684210527) internal successors, (49), 18 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:41,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:42,011 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 45 [2021-07-14 23:06:42,151 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:42,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:42,540 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-14 23:06:42,540 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:42,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:42,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1309599043, now seen corresponding path program 5 times [2021-07-14 23:06:42,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:42,541 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163589886] [2021-07-14 23:06:42,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:42,585 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:42,585 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163589886] [2021-07-14 23:06:42,585 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163589886] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:42,586 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [227264831] [2021-07-14 23:06:42,586 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:42,626 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 23:06:42,626 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:42,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:06:42,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:42,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [227264831] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:42,720 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:42,720 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-07-14 23:06:42,720 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530712896] [2021-07-14 23:06:42,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 23:06:42,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:42,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 23:06:42,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2021-07-14 23:06:42,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:42,721 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:42,721 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 2.6470588235294117) internal successors, (45), 16 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:42,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:42,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:42,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:42,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:42,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:42,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:42,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:43,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:43,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:43,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:43,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:43,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:43,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:06:43,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:43,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:43,317 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable123 [2021-07-14 23:06:43,318 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:43,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:43,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1881322047, now seen corresponding path program 2 times [2021-07-14 23:06:43,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:43,318 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283666072] [2021-07-14 23:06:43,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:43,585 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2021-07-14 23:06:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:43,904 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:43,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283666072] [2021-07-14 23:06:43,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283666072] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:43,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1400277660] [2021-07-14 23:06:43,904 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:43,938 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:06:43,938 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:43,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-14 23:06:43,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:44,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,244 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-07-14 23:06:44,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 57 [2021-07-14 23:06:44,249 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,265 INFO L354 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2021-07-14 23:06:44,265 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 43 [2021-07-14 23:06:44,266 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,281 INFO L354 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2021-07-14 23:06:44,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 61 treesize of output 46 [2021-07-14 23:06:44,283 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,293 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 54 [2021-07-14 23:06:44,294 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,310 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-07-14 23:06:44,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 106 treesize of output 65 [2021-07-14 23:06:44,312 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,327 INFO L354 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2021-07-14 23:06:44,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 53 [2021-07-14 23:06:44,328 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,347 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-07-14 23:06:44,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 61 treesize of output 50 [2021-07-14 23:06:44,349 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,360 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,360 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 81 treesize of output 51 [2021-07-14 23:06:44,361 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,372 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 39 [2021-07-14 23:06:44,373 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,385 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 81 treesize of output 51 [2021-07-14 23:06:44,386 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,396 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 47 [2021-07-14 23:06:44,397 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,410 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 104 treesize of output 55 [2021-07-14 23:06:44,410 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,421 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 47 [2021-07-14 23:06:44,422 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,432 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:44,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 104 treesize of output 55 [2021-07-14 23:06:44,433 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:44,448 INFO L354 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2021-07-14 23:06:44,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 106 treesize of output 65 [2021-07-14 23:06:44,450 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,454 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-07-14 23:06:44,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 54 [2021-07-14 23:06:44,455 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:44,572 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2021-07-14 23:06:44,572 INFO L628 ElimStorePlain]: treesize reduction 123, result has 39.4 percent of original size [2021-07-14 23:06:44,573 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-14 23:06:44,573 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:1445, output treesize:80 [2021-07-14 23:06:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:44,741 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1400277660] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:44,741 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:44,741 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 19 [2021-07-14 23:06:44,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411945094] [2021-07-14 23:06:44,742 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 23:06:44,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:44,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 23:06:44,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2021-07-14 23:06:44,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:44,742 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:44,743 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 2.6315789473684212) internal successors, (50), 19 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:44,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:45,518 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2021-07-14 23:06:45,677 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2021-07-14 23:06:45,858 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2021-07-14 23:06:45,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:45,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:45,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:46,189 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable124 [2021-07-14 23:06:46,189 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:46,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:46,189 INFO L82 PathProgramCache]: Analyzing trace with hash 836565277, now seen corresponding path program 3 times [2021-07-14 23:06:46,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:46,189 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914872084] [2021-07-14 23:06:46,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:46,240 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:46,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914872084] [2021-07-14 23:06:46,240 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914872084] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:46,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519245653] [2021-07-14 23:06:46,240 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:46,306 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 23:06:46,306 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:46,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 23:06:46,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:46,373 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519245653] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:46,373 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:46,373 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-07-14 23:06:46,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771352716] [2021-07-14 23:06:46,374 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 23:06:46,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:46,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 23:06:46,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2021-07-14 23:06:46,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:46,375 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:46,375 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.272727272727273) internal successors, (36), 11 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:06:46,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:46,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:46,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:46,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:46,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:46,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:46,675 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:46,675 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:46,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:46,676 INFO L82 PathProgramCache]: Analyzing trace with hash -2147353247, now seen corresponding path program 4 times [2021-07-14 23:06:46,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:46,676 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065190616] [2021-07-14 23:06:46,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:46,728 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:46,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065190616] [2021-07-14 23:06:46,728 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065190616] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:46,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306010187] [2021-07-14 23:06:46,728 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:46,811 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 23:06:46,812 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:46,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 23:06:46,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:46,891 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [306010187] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:46,891 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:46,891 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-07-14 23:06:46,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572747638] [2021-07-14 23:06:46,892 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 23:06:46,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:46,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 23:06:46,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2021-07-14 23:06:46,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:46,893 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:46,893 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.7857142857142856) internal successors, (39), 14 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:46,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:47,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:47,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:47,334 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable133 [2021-07-14 23:06:47,334 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:47,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:47,335 INFO L82 PathProgramCache]: Analyzing trace with hash -1146503745, now seen corresponding path program 6 times [2021-07-14 23:06:47,335 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:47,335 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844634483] [2021-07-14 23:06:47,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:47,417 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:47,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844634483] [2021-07-14 23:06:47,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844634483] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:47,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843876648] [2021-07-14 23:06:47,418 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:47,454 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 23:06:47,454 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:47,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:06:47,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:47,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843876648] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:47,541 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:47,541 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2021-07-14 23:06:47,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053750146] [2021-07-14 23:06:47,542 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 23:06:47,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:47,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 23:06:47,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2021-07-14 23:06:47,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:47,542 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:47,542 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 15 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:47,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:47,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:47,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:47,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:47,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:47,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:47,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:47,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:47,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:47,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:47,898 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable134 [2021-07-14 23:06:47,898 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:47,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:47,899 INFO L82 PathProgramCache]: Analyzing trace with hash 948870561, now seen corresponding path program 7 times [2021-07-14 23:06:47,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:47,899 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484265664] [2021-07-14 23:06:47,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:48,213 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 60 [2021-07-14 23:06:48,350 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2021-07-14 23:06:48,567 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2021-07-14 23:06:48,742 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2021-07-14 23:06:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:48,943 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:48,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484265664] [2021-07-14 23:06:48,943 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484265664] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:48,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1546962329] [2021-07-14 23:06:48,944 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:49,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 42 conjunts are in the unsatisfiable core [2021-07-14 23:06:49,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:51,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:51,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:51,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:51,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:51,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:51,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:51,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:51,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:51,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:51,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:51,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 19 [2021-07-14 23:06:52,001 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 39 [2021-07-14 23:06:52,028 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 35 [2021-07-14 23:06:52,055 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 31 [2021-07-14 23:06:52,078 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,106 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 42 [2021-07-14 23:06:52,111 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,136 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,137 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 38 [2021-07-14 23:06:52,139 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 30 [2021-07-14 23:06:52,159 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 30 [2021-07-14 23:06:52,217 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 27 [2021-07-14 23:06:52,244 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 40 [2021-07-14 23:06:52,273 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 36 [2021-07-14 23:06:52,298 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 32 [2021-07-14 23:06:52,325 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 36 [2021-07-14 23:06:52,348 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 35 [2021-07-14 23:06:52,370 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 47 [2021-07-14 23:06:52,389 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 40 [2021-07-14 23:06:52,409 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 40 [2021-07-14 23:06:52,431 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,448 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 31 [2021-07-14 23:06:52,452 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 35 [2021-07-14 23:06:52,476 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 51 [2021-07-14 23:06:52,497 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 30 [2021-07-14 23:06:52,521 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,531 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 44 [2021-07-14 23:06:52,547 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 27 [2021-07-14 23:06:52,570 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,586 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,589 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 38 [2021-07-14 23:06:52,590 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 25 [2021-07-14 23:06:52,637 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,647 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 28 [2021-07-14 23:06:52,659 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,669 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,671 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 45 [2021-07-14 23:06:52,680 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,690 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,709 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,709 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 22 [2021-07-14 23:06:52,712 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 35 [2021-07-14 23:06:52,736 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,764 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,768 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 39 [2021-07-14 23:06:52,769 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 32 [2021-07-14 23:06:52,789 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 40 [2021-07-14 23:06:52,809 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,827 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 46 [2021-07-14 23:06:52,829 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,838 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 44 [2021-07-14 23:06:52,849 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 21 [2021-07-14 23:06:52,869 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,886 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 43 [2021-07-14 23:06:52,890 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 35 [2021-07-14 23:06:52,911 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,922 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,927 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 25 [2021-07-14 23:06:52,930 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 45 [2021-07-14 23:06:52,950 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,969 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,969 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 30 [2021-07-14 23:06:52,970 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:52,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 25 [2021-07-14 23:06:52,990 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:52,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:52,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 46 [2021-07-14 23:06:53,009 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,021 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,030 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 44 [2021-07-14 23:06:53,031 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,043 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,048 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 26 [2021-07-14 23:06:53,052 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 43 [2021-07-14 23:06:53,073 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 36 [2021-07-14 23:06:53,092 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 44 [2021-07-14 23:06:53,110 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 37 [2021-07-14 23:06:53,131 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,143 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 37 [2021-07-14 23:06:53,150 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,164 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 36 [2021-07-14 23:06:53,170 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,185 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 40 [2021-07-14 23:06:53,188 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 36 [2021-07-14 23:06:53,233 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 28 [2021-07-14 23:06:53,252 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,266 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 58 [2021-07-14 23:06:53,271 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 28 [2021-07-14 23:06:53,289 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2021-07-14 23:06:53,310 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 42 [2021-07-14 23:06:53,349 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,375 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 31 [2021-07-14 23:06:53,376 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,389 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 51 [2021-07-14 23:06:53,394 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 38 [2021-07-14 23:06:53,411 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 38 [2021-07-14 23:06:53,428 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 40 [2021-07-14 23:06:53,446 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,461 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 35 [2021-07-14 23:06:53,463 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:53,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:53,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 36 [2021-07-14 23:06:53,471 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:53,513 INFO L628 ElimStorePlain]: treesize reduction 111, result has 27.9 percent of original size [2021-07-14 23:06:53,514 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 23:06:53,515 INFO L247 ElimStorePlain]: Needed 65 recursive calls to eliminate 2 variables, input treesize:6321, output treesize:33 [2021-07-14 23:06:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:53,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1546962329] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:53,560 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:53,560 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 22 [2021-07-14 23:06:53,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637002989] [2021-07-14 23:06:53,561 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 23:06:53,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:53,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 23:06:53,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=431, Unknown=0, NotChecked=0, Total=506 [2021-07-14 23:06:53,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:53,561 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:53,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 2.4782608695652173) internal successors, (57), 22 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:53,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:53,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:53,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:53,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:53,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:53,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:53,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:54,905 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 90 [2021-07-14 23:06:55,493 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 93 [2021-07-14 23:06:55,807 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 104 [2021-07-14 23:06:56,108 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 102 [2021-07-14 23:06:56,440 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 101 [2021-07-14 23:06:56,832 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 102 [2021-07-14 23:06:57,007 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 73 [2021-07-14 23:06:57,213 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2021-07-14 23:06:57,410 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:57,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:57,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:57,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:06:57,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable135 [2021-07-14 23:06:57,700 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:57,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:57,700 INFO L82 PathProgramCache]: Analyzing trace with hash 263916803, now seen corresponding path program 8 times [2021-07-14 23:06:57,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:57,700 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244658088] [2021-07-14 23:06:57,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:57,778 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:57,779 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244658088] [2021-07-14 23:06:57,779 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244658088] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:57,779 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1691827874] [2021-07-14 23:06:57,779 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:57,826 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:06:57,826 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:57,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 23:06:57,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:57,974 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1691827874] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:57,974 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:57,974 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-14 23:06:57,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241619623] [2021-07-14 23:06:57,975 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 23:06:57,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:57,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 23:06:57,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=331, Unknown=0, NotChecked=0, Total=420 [2021-07-14 23:06:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:57,975 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:57,975 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 2.5238095238095237) internal successors, (53), 20 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:06:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:58,751 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 105 [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:59,015 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable761 [2021-07-14 23:06:59,015 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:59,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:59,015 INFO L82 PathProgramCache]: Analyzing trace with hash -313464291, now seen corresponding path program 5 times [2021-07-14 23:06:59,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:59,015 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031667488] [2021-07-14 23:06:59,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:59,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:59,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031667488] [2021-07-14 23:06:59,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031667488] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:59,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400270043] [2021-07-14 23:06:59,082 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:59,165 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 23:06:59,165 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:59,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:06:59,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:59,265 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:59,265 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [400270043] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:59,265 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:59,265 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-07-14 23:06:59,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691669347] [2021-07-14 23:06:59,266 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 23:06:59,266 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:59,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 23:06:59,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2021-07-14 23:06:59,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:59,266 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:59,266 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.8125) internal successors, (45), 16 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:06:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:59,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:59,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:59,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable762,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:59,777 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:59,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:59,777 INFO L82 PathProgramCache]: Analyzing trace with hash 475836795, now seen corresponding path program 6 times [2021-07-14 23:06:59,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:59,778 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950508393] [2021-07-14 23:06:59,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:00,200 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 46 [2021-07-14 23:07:00,641 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 91 [2021-07-14 23:07:01,074 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 96 [2021-07-14 23:07:01,359 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 99 [2021-07-14 23:07:01,650 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 95 [2021-07-14 23:07:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:02,136 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:07:02,136 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950508393] [2021-07-14 23:07:02,136 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950508393] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:02,136 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829656216] [2021-07-14 23:07:02,136 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:07:02,186 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 23:07:02,186 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:07:02,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 38 conjunts are in the unsatisfiable core [2021-07-14 23:07:02,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:07:02,739 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-07-14 23:07:03,129 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-07-14 23:07:04,126 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2021-07-14 23:07:05,385 WARN L205 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 181 [2021-07-14 23:07:06,139 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 124 [2021-07-14 23:07:06,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:06,294 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-07-14 23:07:06,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 82 treesize of output 50 [2021-07-14 23:07:06,296 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:06,320 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:06,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 55 [2021-07-14 23:07:06,322 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:06,730 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 183 [2021-07-14 23:07:06,731 INFO L628 ElimStorePlain]: treesize reduction 119, result has 85.7 percent of original size [2021-07-14 23:07:06,752 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:06,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 50 [2021-07-14 23:07:06,755 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:06,938 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2021-07-14 23:07:06,939 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:06,960 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:06,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 56 [2021-07-14 23:07:06,961 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:07,134 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-07-14 23:07:07,135 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:07,156 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:07,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 50 [2021-07-14 23:07:07,158 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:07,320 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-07-14 23:07:07,321 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:07,341 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:07,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 57 treesize of output 48 [2021-07-14 23:07:07,343 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:07,499 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-07-14 23:07:07,499 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:07,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:07,515 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:07:07,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 39 [2021-07-14 23:07:07,517 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:07,537 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:07,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 50 [2021-07-14 23:07:07,539 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:07,779 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2021-07-14 23:07:07,780 INFO L628 ElimStorePlain]: treesize reduction 22, result has 94.1 percent of original size [2021-07-14 23:07:07,798 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:07,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 55 [2021-07-14 23:07:07,799 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:07,905 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-07-14 23:07:07,905 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:07,924 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 23:07:07,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 79 treesize of output 52 [2021-07-14 23:07:07,926 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:08,017 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:08,023 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 8 dim-1 vars, End of recursive call: and 6 xjuncts. [2021-07-14 23:07:08,023 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 24 variables, input treesize:997, output treesize:91 [2021-07-14 23:07:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:08,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1829656216] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:08,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:07:08,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13] total 24 [2021-07-14 23:07:08,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216837853] [2021-07-14 23:07:08,116 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 23:07:08,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:07:08,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 23:07:08,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=459, Unknown=0, NotChecked=0, Total=552 [2021-07-14 23:07:08,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:08,116 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:07:08,116 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 2.3333333333333335) internal successors, (56), 24 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:07:08,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:08,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:08,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:08,117 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:08,313 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 49 [2021-07-14 23:07:08,680 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 75 [2021-07-14 23:07:09,059 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2021-07-14 23:07:09,385 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2021-07-14 23:07:09,865 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 90 [2021-07-14 23:07:10,335 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 81 [2021-07-14 23:07:10,702 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-07-14 23:07:11,023 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-07-14 23:07:11,846 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 125 [2021-07-14 23:07:12,939 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 235 DAG size of output: 192 [2021-07-14 23:07:14,217 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 245 DAG size of output: 209 [2021-07-14 23:07:14,642 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-07-14 23:07:15,129 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-07-14 23:07:18,284 WARN L205 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 211 DAG size of output: 147 [2021-07-14 23:07:18,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:18,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:07:18,799 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable763 [2021-07-14 23:07:18,799 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:07:18,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:07:18,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1653670327, now seen corresponding path program 7 times [2021-07-14 23:07:18,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:07:18,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386537327] [2021-07-14 23:07:18,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:07:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 23:07:18,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:07:18,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386537327] [2021-07-14 23:07:18,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386537327] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:18,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828687753] [2021-07-14 23:07:18,876 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:07:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:18,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:07:18,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:07:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 23:07:18,986 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828687753] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:18,986 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:07:18,986 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2021-07-14 23:07:18,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217036135] [2021-07-14 23:07:18,986 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 23:07:18,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:07:18,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 23:07:18,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2021-07-14 23:07:18,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:18,987 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:07:18,987 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.0714285714285716) internal successors, (43), 14 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:07:18,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:07:19,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:07:19,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:07:19,362 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable784 [2021-07-14 23:07:19,362 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:07:19,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:07:19,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1786885567, now seen corresponding path program 8 times [2021-07-14 23:07:19,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:07:19,363 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965366249] [2021-07-14 23:07:19,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:07:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:19,778 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2021-07-14 23:07:19,942 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 52 [2021-07-14 23:07:20,438 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 82 [2021-07-14 23:07:20,909 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 79 [2021-07-14 23:07:21,110 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2021-07-14 23:07:21,308 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 58 [2021-07-14 23:07:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:21,566 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:07:21,566 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965366249] [2021-07-14 23:07:21,566 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965366249] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:21,566 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1016344403] [2021-07-14 23:07:21,566 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:07:21,598 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:07:21,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:07:21,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 38 conjunts are in the unsatisfiable core [2021-07-14 23:07:21,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:07:22,278 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-07-14 23:07:22,663 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-07-14 23:07:23,172 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2021-07-14 23:07:24,262 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-07-14 23:07:25,946 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 428 DAG size of output: 228 [2021-07-14 23:07:32,407 WARN L205 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 460 DAG size of output: 296 [2021-07-14 23:07:33,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:33,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:33,185 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:33,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 144 treesize of output 72 [2021-07-14 23:07:33,187 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:33,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:33,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:33,222 INFO L354 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2021-07-14 23:07:33,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 119 treesize of output 1 [2021-07-14 23:07:33,223 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:34,566 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 360 DAG size of output: 342 [2021-07-14 23:07:34,568 INFO L628 ElimStorePlain]: treesize reduction 726, result has 66.8 percent of original size [2021-07-14 23:07:34,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:34,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:34,615 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:34,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 70 treesize of output 51 [2021-07-14 23:07:34,618 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: and 1 xjuncts. [2021-07-14 23:07:35,139 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2021-07-14 23:07:35,139 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:35,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:35,188 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-07-14 23:07:35,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 83 treesize of output 48 [2021-07-14 23:07:35,190 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:35,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:35,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:35,239 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:35,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 116 treesize of output 63 [2021-07-14 23:07:35,240 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:36,168 WARN L205 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 302 [2021-07-14 23:07:36,169 INFO L628 ElimStorePlain]: treesize reduction 34, result has 97.2 percent of original size [2021-07-14 23:07:36,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,237 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:36,237 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 113 treesize of output 62 [2021-07-14 23:07:36,239 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,267 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-07-14 23:07:36,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 66 treesize of output 1 [2021-07-14 23:07:36,268 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:36,638 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2021-07-14 23:07:36,638 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:36,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,705 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:36,705 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 118 treesize of output 65 [2021-07-14 23:07:36,707 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:36,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:36,734 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-07-14 23:07:36,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 71 treesize of output 1 [2021-07-14 23:07:36,735 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:37,024 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2021-07-14 23:07:37,024 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,067 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:37,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 125 treesize of output 68 [2021-07-14 23:07:37,069 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:37,318 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2021-07-14 23:07:37,319 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:37,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,361 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:37,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 117 treesize of output 64 [2021-07-14 23:07:37,362 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:37,588 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-14 23:07:37,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:37,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,626 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:37,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 119 treesize of output 64 [2021-07-14 23:07:37,654 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:37,860 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-07-14 23:07:37,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:37,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:37,895 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:37,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 70 treesize of output 51 [2021-07-14 23:07:37,897 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:38,139 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-07-14 23:07:38,140 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:38,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:38,179 INFO L354 Elim1Store]: treesize reduction 58, result has 10.8 percent of original size [2021-07-14 23:07:38,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 98 treesize of output 60 [2021-07-14 23:07:38,181 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:38,354 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-14 23:07:38,354 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:38,364 INFO L550 ElimStorePlain]: Start of recursive call 1: 40 dim-0 vars, 10 dim-1 vars, End of recursive call: and 10 xjuncts. [2021-07-14 23:07:38,364 INFO L247 ElimStorePlain]: Needed 15 recursive calls to eliminate 50 variables, input treesize:2465, output treesize:150 [2021-07-14 23:07:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:38,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1016344403] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:38,488 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:07:38,488 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-14 23:07:38,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165803328] [2021-07-14 23:07:38,489 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 23:07:38,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:07:38,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 23:07:38,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2021-07-14 23:07:38,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:38,489 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:07:38,489 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 2.4347826086956523) internal successors, (56), 23 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:38,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:07:38,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:38,727 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 54 [2021-07-14 23:07:39,090 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 66 [2021-07-14 23:07:39,317 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 48 [2021-07-14 23:07:39,762 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 83 [2021-07-14 23:07:40,285 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2021-07-14 23:07:40,711 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2021-07-14 23:07:41,210 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 83 [2021-07-14 23:07:41,958 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2021-07-14 23:07:42,862 WARN L205 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 134 [2021-07-14 23:07:43,380 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 84 [2021-07-14 23:07:44,681 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 166 DAG size of output: 137 [2021-07-14 23:07:45,514 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 127 [2021-07-14 23:07:46,818 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 183 DAG size of output: 168 [2021-07-14 23:07:52,574 WARN L205 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2021-07-14 23:07:54,878 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 264 DAG size of output: 192 [2021-07-14 23:07:59,051 WARN L205 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 288 DAG size of output: 256 [2021-07-14 23:08:03,139 WARN L205 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 265 DAG size of output: 245 [2021-07-14 23:08:03,668 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2021-07-14 23:08:04,211 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 102 [2021-07-14 23:08:08,960 WARN L205 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 295 DAG size of output: 221 [2021-07-14 23:08:11,590 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 272 DAG size of output: 201 [2021-07-14 23:08:13,667 WARN L205 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 232 DAG size of output: 167 [2021-07-14 23:08:18,611 WARN L205 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 403 DAG size of output: 256 [2021-07-14 23:08:18,987 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2021-07-14 23:08:41,657 WARN L205 SmtUtils]: Spent 22.40 s on a formula simplification. DAG size of input: 415 DAG size of output: 397 [2021-07-14 23:09:01,672 WARN L205 SmtUtils]: Spent 19.62 s on a formula simplification. DAG size of input: 414 DAG size of output: 396 [2021-07-14 23:09:02,039 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:09:02,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:09:02,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:09:02,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable785 [2021-07-14 23:09:02,310 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:09:02,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:09:02,311 INFO L82 PathProgramCache]: Analyzing trace with hash 277421213, now seen corresponding path program 9 times [2021-07-14 23:09:02,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:09:02,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391460855] [2021-07-14 23:09:02,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:09:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:09:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:09:02,371 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:09:02,371 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391460855] [2021-07-14 23:09:02,371 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391460855] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:09:02,371 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [856863025] [2021-07-14 23:09:02,371 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:09:02,399 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-14 23:09:02,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:09:02,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 23:09:02,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:09:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:09:02,532 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [856863025] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:09:02,532 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:09:02,532 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-07-14 23:09:02,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832801954] [2021-07-14 23:09:02,533 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 23:09:02,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:09:02,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 23:09:02,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2021-07-14 23:09:02,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:09:02,534 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:09:02,534 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:09:02,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:09:02,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:09:02,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:09:03,642 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 107 [2021-07-14 23:09:04,101 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 119 [2021-07-14 23:09:04,650 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2021-07-14 23:09:05,093 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2021-07-14 23:09:05,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:09:05,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:09:05,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 23:09:05,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 23:09:05,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable844 [2021-07-14 23:09:05,575 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:09:05,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:09:05,576 INFO L82 PathProgramCache]: Analyzing trace with hash -926194079, now seen corresponding path program 9 times [2021-07-14 23:09:05,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:09:05,576 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608848729] [2021-07-14 23:09:05,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:09:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:09:06,081 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2021-07-14 23:09:06,414 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2021-07-14 23:09:06,702 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2021-07-14 23:09:07,015 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 110 [2021-07-14 23:09:07,320 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2021-07-14 23:09:07,502 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 64 [2021-07-14 23:09:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:09:07,808 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:09:07,808 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608848729] [2021-07-14 23:09:07,808 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608848729] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:09:07,808 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1176657574] [2021-07-14 23:09:07,808 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:09:07,846 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 23:09:07,846 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:09:07,847 WARN L261 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 56 conjunts are in the unsatisfiable core [2021-07-14 23:09:07,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:09:09,071 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-07-14 23:09:09,866 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-07-14 23:09:10,814 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2021-07-14 23:09:12,610 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 265 DAG size of output: 247 [2021-07-14 23:09:15,118 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 510 DAG size of output: 433 [2021-07-14 23:09:20,039 WARN L205 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 499 [2021-07-14 23:09:25,259 WARN L205 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 888 [2021-07-14 23:09:26,353 INFO L446 ElimStorePlain]: Different costs {15=[v_prenex_241, v_prenex_252, v_prenex_198, v_prenex_243, v_prenex_210, v_prenex_200, v_prenex_234, v_prenex_246, v_prenex_235, v_prenex_203, v_prenex_225, v_prenex_214, v_prenex_258, v_prenex_237, v_prenex_226, v_prenex_217], 21=[v_prenex_250, v_prenex_232, v_prenex_233, v_prenex_255, v_prenex_201, v_prenex_223, v_prenex_256, v_prenex_212, v_prenex_257, v_prenex_236, v_prenex_204, v_prenex_215, v_prenex_205, v_prenex_227, v_prenex_239, v_prenex_206], 28=[v_prenex_240, v_prenex_242, v_prenex_220, v_prenex_221, v_prenex_244, v_prenex_222, v_prenex_245, v_prenex_202, v_prenex_224, v_prenex_247, v_prenex_248, v_prenex_249, v_prenex_218, v_prenex_219, v_prenex_251, v_prenex_230, v_prenex_231, v_prenex_253, v_prenex_199, v_prenex_254, v_prenex_211, v_prenex_213, v_prenex_314, v_prenex_259, v_prenex_238, v_prenex_216, v_prenex_228, v_prenex_229, v_prenex_207, A, v_prenex_208, v_prenex_209]} [2021-07-14 23:09:26,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,768 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 36 [2021-07-14 23:09:26,769 INFO L354 Elim1Store]: treesize reduction 48, result has 59.7 percent of original size [2021-07-14 23:09:26,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 76 treesize of output 104 [2021-07-14 23:09:26,842 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:39,205 WARN L205 SmtUtils]: Spent 12.36 s on a formula simplification. DAG size of input: 1941 DAG size of output: 1910 [2021-07-14 23:09:39,209 INFO L628 ElimStorePlain]: treesize reduction 100, result has 98.6 percent of original size [2021-07-14 23:09:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:39,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:39,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:39,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:39,631 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 41 [2021-07-14 23:09:39,631 INFO L354 Elim1Store]: treesize reduction 44, result has 63.0 percent of original size [2021-07-14 23:09:39,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 82 treesize of output 110 [2021-07-14 23:09:39,664 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:53,277 WARN L205 SmtUtils]: Spent 13.61 s on a formula simplification. DAG size of input: 1929 DAG size of output: 1901 [2021-07-14 23:09:53,285 INFO L628 ElimStorePlain]: treesize reduction 115, result has 98.4 percent of original size [2021-07-14 23:09:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:53,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:53,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:53,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:53,726 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40 [2021-07-14 23:09:53,727 INFO L354 Elim1Store]: treesize reduction 46, result has 61.3 percent of original size [2021-07-14 23:09:53,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 75 treesize of output 107 [2021-07-14 23:09:53,809 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:13,643 WARN L205 SmtUtils]: Spent 19.83 s on a formula simplification. DAG size of input: 1956 DAG size of output: 1893 [2021-07-14 23:10:13,647 INFO L628 ElimStorePlain]: treesize reduction 350, result has 95.3 percent of original size [2021-07-14 23:10:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:13,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:13,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:13,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:14,097 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2021-07-14 23:10:14,097 INFO L354 Elim1Store]: treesize reduction 40, result has 66.4 percent of original size [2021-07-14 23:10:14,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 76 treesize of output 112 [2021-07-14 23:10:14,173 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:27,251 WARN L205 SmtUtils]: Spent 13.08 s on a formula simplification. DAG size of input: 1963 DAG size of output: 1884 [2021-07-14 23:10:27,255 INFO L628 ElimStorePlain]: treesize reduction 472, result has 93.7 percent of original size [2021-07-14 23:10:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:27,684 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 39 [2021-07-14 23:10:27,685 INFO L354 Elim1Store]: treesize reduction 44, result has 63.0 percent of original size [2021-07-14 23:10:27,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 76 treesize of output 108 [2021-07-14 23:10:28,728 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1673 DAG size of output: 1664 Received shutdown request... [2021-07-14 23:21:19,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable845,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:21:19,393 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 23:21:19,410 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 23:21:19,417 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 23:21:19,417 INFO L202 PluginConnector]: Adding new model mts-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 11:21:19 BasicIcfg [2021-07-14 23:21:19,417 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 23:21:19,418 INFO L168 Benchmark]: Toolchain (without parser) took 883751.51 ms. Allocated memory was 184.5 MB in the beginning and 858.8 MB in the end (delta: 674.2 MB). Free memory was 164.9 MB in the beginning and 685.4 MB in the end (delta: -520.5 MB). Peak memory consumption was 550.4 MB. Max. memory is 8.0 GB. [2021-07-14 23:21:19,418 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 184.5 MB. Free memory is still 166.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 23:21:19,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.15 ms. Allocated memory is still 184.5 MB. Free memory was 164.8 MB in the beginning and 163.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 23:21:19,418 INFO L168 Benchmark]: Boogie Preprocessor took 22.22 ms. Allocated memory is still 184.5 MB. Free memory was 163.5 MB in the beginning and 162.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 23:21:19,418 INFO L168 Benchmark]: RCFGBuilder took 219.56 ms. Allocated memory is still 184.5 MB. Free memory was 162.3 MB in the beginning and 148.5 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-14 23:21:19,418 INFO L168 Benchmark]: TraceAbstraction took 883473.32 ms. Allocated memory was 184.5 MB in the beginning and 858.8 MB in the end (delta: 674.2 MB). Free memory was 148.0 MB in the beginning and 685.4 MB in the end (delta: -537.4 MB). Peak memory consumption was 533.6 MB. Max. memory is 8.0 GB. [2021-07-14 23:21:19,419 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 184.5 MB. Free memory is still 166.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 32.15 ms. Allocated memory is still 184.5 MB. Free memory was 164.8 MB in the beginning and 163.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 22.22 ms. Allocated memory is still 184.5 MB. Free memory was 163.5 MB in the beginning and 162.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 219.56 ms. Allocated memory is still 184.5 MB. Free memory was 162.3 MB in the beginning and 148.5 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 883473.32 ms. Allocated memory was 184.5 MB in the beginning and 858.8 MB in the end (delta: 674.2 MB). Free memory was 148.0 MB in the beginning and 685.4 MB in the end (delta: -537.4 MB). Peak memory consumption was 533.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3374, positive: 2954, positive conditional: 2672, positive unconditional: 282, negative: 420, negative conditional: 420, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 2954, positive: 2954, positive conditional: 2672, positive unconditional: 282, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 2954, positive: 2954, positive conditional: 0, positive unconditional: 2954, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 233, positive: 233, positive conditional: 0, positive unconditional: 233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 233, positive: 233, positive conditional: 0, positive unconditional: 233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2954, positive: 2721, positive conditional: 0, positive unconditional: 2721, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 233, unknown conditional: 0, unknown unconditional: 233] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 420 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 42, Number of persistent set computation: 33, Number of trivial persistent sets: 16, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3374, positive: 2954, positive conditional: 2672, positive unconditional: 282, negative: 420, negative conditional: 420, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 2954, positive: 2954, positive conditional: 2672, positive unconditional: 282, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 2954, positive: 2954, positive conditional: 0, positive unconditional: 2954, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 233, positive: 233, positive conditional: 0, positive unconditional: 233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 233, positive: 233, positive conditional: 0, positive unconditional: 233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2954, positive: 2721, positive conditional: 0, positive unconditional: 2721, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 233, unknown conditional: 0, unknown unconditional: 233] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 233, Positive cache size: 233, Positive conditional cache size: 0, Positive unconditional cache size: 233, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 420 - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 35 with TraceHistMax 4,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while ExplicitLhsPolynomialRelations was build 0 of 1 xjuncts. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 42 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 883405.0ms, OverallIterations: 20, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 19.4ms, PartialOrderReductionTime: 105951.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 334, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 83.2ms SsaConstructionTime, 388.1ms SatisfiabilityAnalysisTime, 38606.4ms InterpolantComputationTime, 986 NumberOfCodeBlocks, 986 NumberOfCodeBlocksAsserted, 59 NumberOfCheckSat, 950 ConstructedInterpolants, 26 QuantifiedInterpolants, 43131 SizeOfPredicates, 79 NumberOfNonLiveVariables, 1330 ConjunctsInSsa, 296 ConjunctsInUnsatCore, 36 InterpolantComputations, 2 PerfectInterpolantSequences, 136/397 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown