/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-NewStatesSleep-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/queue-add-3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 06:45:39,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 06:45:39,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 06:45:40,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 06:45:40,054 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-NewStatesSleep-NoLbe-Lockstep.epf [2021-07-14 06:45:40,081 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 06:45:40,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 06:45:40,081 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 06:45:40,081 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 06:45:40,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 06:45:40,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 06:45:40,083 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 06:45:40,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 06:45:40,084 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 06:45:40,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 06:45:40,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 06:45:40,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 06:45:40,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 06:45:40,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 06:45:40,086 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 06:45:40,087 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 06:45:40,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 06:45:40,087 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-07-14 06:45:40,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 06:45:40,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 06:45:40,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 06:45:40,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 06:45:40,367 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 06:45:40,368 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 06:45:40,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/queue-add-3.wvr.bpl [2021-07-14 06:45:40,369 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/queue-add-3.wvr.bpl' [2021-07-14 06:45:40,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 06:45:40,390 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 06:45:40,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 06:45:40,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 06:45:40,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 06:45:40,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 06:45:40,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 06:45:40,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 06:45:40,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 06:45:40,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/1) ... [2021-07-14 06:45:40,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 06:45:40,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 06:45:40,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 06:45:40,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 06:45:40,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (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 06:45:40,484 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 06:45:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 06:45:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 06:45:40,484 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 06:45:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 06:45:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 06:45:40,485 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 06:45:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 06:45:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 06:45:40,486 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 06:45:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 06:45:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 06:45:40,487 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 06:45:40,667 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 06:45:40,667 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 06:45:40,669 INFO L202 PluginConnector]: Adding new model queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 06:45:40 BoogieIcfgContainer [2021-07-14 06:45:40,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 06:45:40,670 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 06:45:40,670 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 06:45:40,672 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 06:45:40,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:45:40" (1/2) ... [2021-07-14 06:45:40,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@685ec59c and model type queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 06:45:40, skipping insertion in model container [2021-07-14 06:45:40,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 06:45:40" (2/2) ... [2021-07-14 06:45:40,673 INFO L111 eAbstractionObserver]: Analyzing ICFG queue-add-3.wvr.bpl [2021-07-14 06:45:40,677 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 06:45:40,677 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 06:45:40,677 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 06:45:40,677 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 06:45:40,719 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-14 06:45:40,739 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 06:45:40,789 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 06:45:40,794 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 06:45:40,794 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 06:45:40,794 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 06:45:40,794 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 06:45:40,794 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 06:45:40,794 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 06:45:40,794 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 06:45:40,929 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:40,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:40,935 INFO L82 PathProgramCache]: Analyzing trace with hash -490475721, now seen corresponding path program 1 times [2021-07-14 06:45:40,941 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:40,941 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979142429] [2021-07-14 06:45:40,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:45:41,267 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:41,267 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979142429] [2021-07-14 06:45:41,267 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979142429] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:41,267 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1403485545] [2021-07-14 06:45:41,267 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 06:45:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:41,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 06:45:41,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:41,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:45:41,794 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 11 treesize of output 7 [2021-07-14 06:45:41,795 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:45:41,799 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:45:41,802 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:45:41,802 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:45:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:45:41,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1403485545] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:41,823 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:41,823 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 13 [2021-07-14 06:45:41,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184139139] [2021-07-14 06:45:41,827 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 06:45:41,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:41,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 06:45:41,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2021-07-14 06:45:41,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:41,836 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:41,838 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 6.285714285714286) internal successors, (88), 13 states have internal predecessors, (88), 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 06:45:41,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:42,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:42,237 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-14 06:45:42,237 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:42,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:42,239 INFO L82 PathProgramCache]: Analyzing trace with hash 344221911, now seen corresponding path program 2 times [2021-07-14 06:45:42,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:42,239 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167640792] [2021-07-14 06:45:42,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 57 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 06:45:42,304 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:42,304 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167640792] [2021-07-14 06:45:42,304 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167640792] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:42,304 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [558106787] [2021-07-14 06:45:42,304 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 06:45:42,350 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:45:42,350 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:42,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 06:45:42,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-07-14 06:45:42,444 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [558106787] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 06:45:42,444 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-14 06:45:42,444 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2021-07-14 06:45:42,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068114634] [2021-07-14 06:45:42,444 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 06:45:42,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:42,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 06:45:42,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-07-14 06:45:42,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:42,445 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:42,445 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 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 06:45:42,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:42,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:42,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:42,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:42,697 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:42,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:42,698 INFO L82 PathProgramCache]: Analyzing trace with hash -2115729497, now seen corresponding path program 3 times [2021-07-14 06:45:42,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:42,698 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053871551] [2021-07-14 06:45:42,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 83 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 06:45:42,796 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:42,796 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053871551] [2021-07-14 06:45:42,796 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053871551] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:42,796 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1289056658] [2021-07-14 06:45:42,796 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:42,843 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-14 06:45:42,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:42,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 06:45:42,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 83 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 06:45:42,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1289056658] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:42,976 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:42,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-07-14 06:45:42,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571519893] [2021-07-14 06:45:42,977 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 06:45:42,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:42,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 06:45:42,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-07-14 06:45:42,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:42,981 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:42,982 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 6 states have internal predecessors, (70), 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 06:45:42,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:42,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:42,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:43,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:43,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:43,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:43,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:43,225 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:43,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:43,225 INFO L82 PathProgramCache]: Analyzing trace with hash -751603028, now seen corresponding path program 4 times [2021-07-14 06:45:43,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:43,226 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671762364] [2021-07-14 06:45:43,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 75 proven. 43 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-14 06:45:43,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:43,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671762364] [2021-07-14 06:45:43,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671762364] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:43,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693516423] [2021-07-14 06:45:43,297 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:43,357 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 06:45:43,358 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:43,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-14 06:45:43,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 75 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 06:45:43,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1693516423] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:43,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:43,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-07-14 06:45:43,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981743204] [2021-07-14 06:45:43,469 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 06:45:43,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:43,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 06:45:43,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-07-14 06:45:43,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:43,470 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:43,470 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 6 states have internal predecessors, (73), 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 06:45:43,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:43,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:43,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:43,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:43,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:43,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:43,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:43,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:43,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:43,729 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:43,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:43,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1040519801, now seen corresponding path program 5 times [2021-07-14 06:45:43,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:43,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608296389] [2021-07-14 06:45:43,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 26 proven. 114 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:45:44,028 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:44,028 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608296389] [2021-07-14 06:45:44,028 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608296389] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:44,028 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61366156] [2021-07-14 06:45:44,028 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:44,086 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-14 06:45:44,086 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:44,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 06:45:44,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:44,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:45:44,254 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 11 treesize of output 7 [2021-07-14 06:45:44,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:45:44,258 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:45:44,260 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:45:44,260 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:3 [2021-07-14 06:45:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 68 proven. 23 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-07-14 06:45:44,345 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [61366156] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:44,345 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:44,345 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 10] total 27 [2021-07-14 06:45:44,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455034129] [2021-07-14 06:45:44,345 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-07-14 06:45:44,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:44,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-07-14 06:45:44,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=653, Unknown=0, NotChecked=0, Total=756 [2021-07-14 06:45:44,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:44,346 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:44,346 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 4.392857142857143) internal successors, (123), 27 states have internal predecessors, (123), 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 06:45:44,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:44,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:44,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:44,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:44,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:46,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:46,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:46,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:46,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:46,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:46,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:46,517 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:46,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:46,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1070303977, now seen corresponding path program 6 times [2021-07-14 06:45:46,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:46,517 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912789300] [2021-07-14 06:45:46,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 212 proven. 65 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-14 06:45:46,583 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:46,583 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912789300] [2021-07-14 06:45:46,583 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912789300] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:46,583 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [676847945] [2021-07-14 06:45:46,583 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:46,635 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-14 06:45:46,635 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:46,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 06:45:46,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 212 proven. 64 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 06:45:46,759 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [676847945] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:46,759 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:46,759 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 9 [2021-07-14 06:45:46,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56224002] [2021-07-14 06:45:46,760 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 06:45:46,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:46,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 06:45:46,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=47, Unknown=0, NotChecked=0, Total=90 [2021-07-14 06:45:46,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:46,763 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:46,763 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 9.9) internal successors, (99), 9 states have internal predecessors, (99), 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 06:45:46,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:46,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:46,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:46,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:46,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:46,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:46,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:46,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:46,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:46,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:46,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:46,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:47,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:47,009 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:47,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:47,009 INFO L82 PathProgramCache]: Analyzing trace with hash -560937934, now seen corresponding path program 7 times [2021-07-14 06:45:47,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:47,009 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036610312] [2021-07-14 06:45:47,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 207 proven. 89 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 06:45:47,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:47,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036610312] [2021-07-14 06:45:47,084 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036610312] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:47,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [447699622] [2021-07-14 06:45:47,084 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:47,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-14 06:45:47,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 203 proven. 88 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 06:45:47,282 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [447699622] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:47,282 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:47,282 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 9 [2021-07-14 06:45:47,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795949141] [2021-07-14 06:45:47,282 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 06:45:47,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:47,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 06:45:47,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=46, Unknown=0, NotChecked=0, Total=90 [2021-07-14 06:45:47,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:47,283 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:47,283 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 11.2) internal successors, (112), 9 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:47,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:47,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:47,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:47,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:47,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:47,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:47,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:47,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:47,528 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-07-14 06:45:47,529 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:47,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:47,529 INFO L82 PathProgramCache]: Analyzing trace with hash -156607689, now seen corresponding path program 8 times [2021-07-14 06:45:47,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:47,529 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341014508] [2021-07-14 06:45:47,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 201 proven. 113 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 06:45:47,594 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:47,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341014508] [2021-07-14 06:45:47,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341014508] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:47,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [222188533] [2021-07-14 06:45:47,594 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:47,649 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:45:47,649 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:47,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 18 conjunts are in the unsatisfiable core [2021-07-14 06:45:47,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 201 proven. 112 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-07-14 06:45:47,792 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [222188533] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:47,792 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:47,792 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 9 [2021-07-14 06:45:47,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460885655] [2021-07-14 06:45:47,792 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 06:45:47,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:47,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 06:45:47,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-07-14 06:45:47,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:47,793 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:47,793 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 10.8) internal successors, (108), 9 states have internal predecessors, (108), 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 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:47,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:47,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:47,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:48,044 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:48,045 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:48,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:48,045 INFO L82 PathProgramCache]: Analyzing trace with hash -2137544174, now seen corresponding path program 9 times [2021-07-14 06:45:48,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:48,046 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558707009] [2021-07-14 06:45:48,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 42 proven. 292 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-14 06:45:48,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:48,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558707009] [2021-07-14 06:45:48,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558707009] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:48,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885459084] [2021-07-14 06:45:48,530 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:48,596 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-07-14 06:45:48,597 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:48,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 60 conjunts are in the unsatisfiable core [2021-07-14 06:45:48,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:49,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:45:49,314 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 13 treesize of output 7 [2021-07-14 06:45:49,315 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:45:49,320 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:45:49,322 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:45:49,322 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:10 [2021-07-14 06:45:49,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:45:49,476 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 11 treesize of output 7 [2021-07-14 06:45:49,477 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:45:49,481 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:45:49,482 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:45:49,482 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:45:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 41 proven. 297 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-14 06:45:49,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885459084] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:49,528 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:49,528 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22] total 38 [2021-07-14 06:45:49,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488076628] [2021-07-14 06:45:49,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-07-14 06:45:49,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:49,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-07-14 06:45:49,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=1381, Unknown=0, NotChecked=0, Total=1482 [2021-07-14 06:45:49,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:49,530 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:49,530 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 4.589743589743589) internal successors, (179), 38 states have internal predecessors, (179), 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 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:51,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:51,229 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:51,229 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:51,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:51,229 INFO L82 PathProgramCache]: Analyzing trace with hash 2010984242, now seen corresponding path program 10 times [2021-07-14 06:45:51,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:51,229 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348259437] [2021-07-14 06:45:51,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 340 proven. 148 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 06:45:51,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:51,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348259437] [2021-07-14 06:45:51,301 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348259437] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:51,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [289264145] [2021-07-14 06:45:51,301 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:51,359 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 06:45:51,359 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:51,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-14 06:45:51,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 336 proven. 147 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 06:45:51,534 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [289264145] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:51,534 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:51,534 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 11 [2021-07-14 06:45:51,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079756365] [2021-07-14 06:45:51,535 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-14 06:45:51,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:51,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-14 06:45:51,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=67, Unknown=0, NotChecked=0, Total=132 [2021-07-14 06:45:51,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:51,535 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:51,535 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 11 states have internal predecessors, (136), 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 06:45:51,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:51,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:51,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:51,805 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-07-14 06:45:51,805 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:51,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:51,806 INFO L82 PathProgramCache]: Analyzing trace with hash 659769143, now seen corresponding path program 11 times [2021-07-14 06:45:51,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:51,806 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245164424] [2021-07-14 06:45:51,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 334 proven. 178 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 06:45:51,884 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:51,884 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245164424] [2021-07-14 06:45:51,884 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245164424] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:51,884 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1514823912] [2021-07-14 06:45:51,884 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:51,961 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-07-14 06:45:51,961 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:51,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-14 06:45:51,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:52,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:45:52,412 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 11 treesize of output 7 [2021-07-14 06:45:52,413 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:45:52,417 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:45:52,417 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:45:52,418 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:3 [2021-07-14 06:45:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 285 proven. 235 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 06:45:52,455 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1514823912] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:52,455 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:52,455 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 20] total 21 [2021-07-14 06:45:52,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451077568] [2021-07-14 06:45:52,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-14 06:45:52,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:52,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-14 06:45:52,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=312, Unknown=0, NotChecked=0, Total=462 [2021-07-14 06:45:52,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:52,457 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:52,457 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 9.454545454545455) internal successors, (208), 21 states have internal predecessors, (208), 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 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:52,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:52,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:52,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:52,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:52,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:52,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:52,804 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:52,804 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:52,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:52,805 INFO L82 PathProgramCache]: Analyzing trace with hash -955747054, now seen corresponding path program 12 times [2021-07-14 06:45:52,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:52,805 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045512331] [2021-07-14 06:45:52,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 52 proven. 488 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 06:45:53,473 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:53,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045512331] [2021-07-14 06:45:53,473 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045512331] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:53,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1138871948] [2021-07-14 06:45:53,473 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:53,540 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2021-07-14 06:45:53,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:53,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 46 conjunts are in the unsatisfiable core [2021-07-14 06:45:53,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:53,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2021-07-14 06:45:53,867 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:45:53,868 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:45:53,868 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:45:53,868 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:4 [2021-07-14 06:45:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 51 proven. 138 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2021-07-14 06:45:53,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1138871948] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:53,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:53,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 10] total 38 [2021-07-14 06:45:53,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980934645] [2021-07-14 06:45:53,915 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-07-14 06:45:53,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:53,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-07-14 06:45:53,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=1371, Unknown=0, NotChecked=0, Total=1482 [2021-07-14 06:45:53,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:53,916 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:53,916 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 4.384615384615385) internal successors, (171), 38 states have internal predecessors, (171), 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 06:45:53,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:53,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:53,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:53,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:57,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:57,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:57,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:57,465 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-07-14 06:45:57,465 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:57,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:57,466 INFO L82 PathProgramCache]: Analyzing trace with hash 663384178, now seen corresponding path program 13 times [2021-07-14 06:45:57,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:57,466 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222831822] [2021-07-14 06:45:57,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 646 proven. 219 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 06:45:57,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:57,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222831822] [2021-07-14 06:45:57,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [222831822] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:57,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1024921096] [2021-07-14 06:45:57,572 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:57,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 24 conjunts are in the unsatisfiable core [2021-07-14 06:45:57,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:57,808 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 619 proven. 218 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-07-14 06:45:57,808 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1024921096] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:57,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:57,809 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 15 [2021-07-14 06:45:57,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831581121] [2021-07-14 06:45:57,809 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 06:45:57,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:57,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 06:45:57,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=123, Unknown=0, NotChecked=0, Total=240 [2021-07-14 06:45:57,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:57,810 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:57,810 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 10.625) internal successors, (170), 15 states have internal predecessors, (170), 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 06:45:57,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:57,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:57,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:57,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:58,104 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:58,105 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:58,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:58,105 INFO L82 PathProgramCache]: Analyzing trace with hash -843692233, now seen corresponding path program 14 times [2021-07-14 06:45:58,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:58,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116947342] [2021-07-14 06:45:58,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 641 proven. 255 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 06:45:58,212 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:58,212 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116947342] [2021-07-14 06:45:58,212 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116947342] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:58,212 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1858504621] [2021-07-14 06:45:58,212 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:58,303 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:45:58,303 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:58,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-14 06:45:58,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 628 proven. 254 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-07-14 06:45:58,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1858504621] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:58,476 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:58,476 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 12] total 15 [2021-07-14 06:45:58,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120477324] [2021-07-14 06:45:58,477 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 06:45:58,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:58,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 06:45:58,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=122, Unknown=0, NotChecked=0, Total=240 [2021-07-14 06:45:58,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:58,477 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:58,478 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 10.8125) internal successors, (173), 15 states have internal predecessors, (173), 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 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:58,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:58,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:58,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:58,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-07-14 06:45:58,777 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:58,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:58,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1431060050, now seen corresponding path program 15 times [2021-07-14 06:45:58,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:58,777 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880294272] [2021-07-14 06:45:58,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 636 proven. 294 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 06:45:58,889 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:58,889 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880294272] [2021-07-14 06:45:58,889 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880294272] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:58,889 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [904552080] [2021-07-14 06:45:58,889 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:58,967 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-07-14 06:45:58,967 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:58,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 06:45:58,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 636 proven. 293 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 06:45:59,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [904552080] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:59,164 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:59,164 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 15 [2021-07-14 06:45:59,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424193238] [2021-07-14 06:45:59,164 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 06:45:59,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:59,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 06:45:59,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=121, Unknown=0, NotChecked=0, Total=240 [2021-07-14 06:45:59,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:59,165 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:59,165 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 10.5625) internal successors, (169), 15 states have internal predecessors, (169), 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 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:59,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:45:59,486 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-14 06:45:59,486 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:45:59,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:45:59,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1712640681, now seen corresponding path program 16 times [2021-07-14 06:45:59,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:45:59,487 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903238196] [2021-07-14 06:45:59,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:45:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:45:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 630 proven. 336 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 06:45:59,620 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:45:59,620 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903238196] [2021-07-14 06:45:59,620 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903238196] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:59,620 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [819060502] [2021-07-14 06:45:59,620 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:45:59,688 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 06:45:59,688 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:45:59,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 30 conjunts are in the unsatisfiable core [2021-07-14 06:45:59,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:45:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 630 proven. 335 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-07-14 06:45:59,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [819060502] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:45:59,892 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:45:59,892 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 15 [2021-07-14 06:45:59,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798750329] [2021-07-14 06:45:59,892 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 06:45:59,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:45:59,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 06:45:59,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2021-07-14 06:45:59,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:59,893 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:45:59,893 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 10.75) internal successors, (172), 15 states have internal predecessors, (172), 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 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:59,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:59,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:59,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:59,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:45:59,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:45:59,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:45:59,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:00,184 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-14 06:46:00,185 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:00,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:00,185 INFO L82 PathProgramCache]: Analyzing trace with hash 355738674, now seen corresponding path program 17 times [2021-07-14 06:46:00,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:00,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001062406] [2021-07-14 06:46:00,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 74 proven. 275 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-07-14 06:46:00,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:00,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001062406] [2021-07-14 06:46:00,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001062406] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:00,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [35673947] [2021-07-14 06:46:00,352 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:00,450 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2021-07-14 06:46:00,450 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:00,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-14 06:46:00,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:00,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-14 06:46:00,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:00,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:00,630 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:00,631 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:9, output treesize:3 [2021-07-14 06:46:00,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-07-14 06:46:00,684 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:00,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-07-14 06:46:00,686 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:00,688 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:00,689 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 06:46:00,689 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:25, output treesize:9 [2021-07-14 06:46:00,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 71 proven. 278 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-07-14 06:46:00,706 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [35673947] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:00,706 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:00,706 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-07-14 06:46:00,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36699562] [2021-07-14 06:46:00,706 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 06:46:00,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:00,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 06:46:00,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-07-14 06:46:00,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:00,707 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:00,707 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 5.4) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:00,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:00,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:00,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:00,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:00,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:00,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:00,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:01,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:01,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:01,298 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-14 06:46:01,298 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:01,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:01,299 INFO L82 PathProgramCache]: Analyzing trace with hash -964872767, now seen corresponding path program 18 times [2021-07-14 06:46:01,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:01,299 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110715537] [2021-07-14 06:46:01,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 738 proven. 382 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 06:46:01,477 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:01,477 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110715537] [2021-07-14 06:46:01,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110715537] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:01,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1935913692] [2021-07-14 06:46:01,478 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:01,561 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2021-07-14 06:46:01,562 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:01,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 52 conjunts are in the unsatisfiable core [2021-07-14 06:46:01,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:01,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-14 06:46:01,746 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:01,748 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:01,749 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:01,749 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:11, output treesize:5 [2021-07-14 06:46:01,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-07-14 06:46:01,832 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:01,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:01,833 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:01,833 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:4 [2021-07-14 06:46:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 76 proven. 402 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2021-07-14 06:46:01,888 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1935913692] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:01,888 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:01,888 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 9] total 24 [2021-07-14 06:46:01,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195121020] [2021-07-14 06:46:01,888 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 06:46:01,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:01,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 06:46:01,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=448, Unknown=0, NotChecked=0, Total=600 [2021-07-14 06:46:01,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:01,889 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:01,889 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 9.16) internal successors, (229), 24 states have internal predecessors, (229), 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 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:01,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:01,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:01,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:01,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:02,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:02,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:02,921 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:02,921 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:02,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:02,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1146152215, now seen corresponding path program 19 times [2021-07-14 06:46:02,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:02,922 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854364766] [2021-07-14 06:46:02,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 855 proven. 434 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 06:46:03,065 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:03,065 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854364766] [2021-07-14 06:46:03,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854364766] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:03,065 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [763674377] [2021-07-14 06:46:03,065 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:03,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-14 06:46:03,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 855 proven. 433 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 06:46:03,371 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [763674377] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:03,371 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:03,371 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16] total 17 [2021-07-14 06:46:03,371 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737251315] [2021-07-14 06:46:03,372 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 06:46:03,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:03,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 06:46:03,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2021-07-14 06:46:03,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:03,373 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:03,373 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 10.722222222222221) internal successors, (193), 17 states have internal predecessors, (193), 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 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:03,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:03,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:03,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:03,708 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-14 06:46:03,709 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:03,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:03,709 INFO L82 PathProgramCache]: Analyzing trace with hash -420889870, now seen corresponding path program 20 times [2021-07-14 06:46:03,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:03,709 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172835166] [2021-07-14 06:46:03,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 82 proven. 529 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2021-07-14 06:46:03,865 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:03,865 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172835166] [2021-07-14 06:46:03,865 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172835166] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:03,865 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [589234708] [2021-07-14 06:46:03,865 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:03,943 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:46:03,943 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:03,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 124 conjunts are in the unsatisfiable core [2021-07-14 06:46:03,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:04,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-07-14 06:46:04,922 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:04,925 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:04,925 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:04,925 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:9 [2021-07-14 06:46:05,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-07-14 06:46:05,164 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:05,165 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:05,165 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:05,165 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:3 [2021-07-14 06:46:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 81 proven. 1238 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-07-14 06:46:05,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [589234708] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:05,204 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:05,204 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 43] total 52 [2021-07-14 06:46:05,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224753122] [2021-07-14 06:46:05,204 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-14 06:46:05,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:05,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-14 06:46:05,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=2608, Unknown=0, NotChecked=0, Total=2756 [2021-07-14 06:46:05,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:05,205 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:05,206 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 4.7924528301886795) internal successors, (254), 52 states have internal predecessors, (254), 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 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:05,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:10,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:10,287 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-07-14 06:46:10,288 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:10,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:10,288 INFO L82 PathProgramCache]: Analyzing trace with hash 701387753, now seen corresponding path program 21 times [2021-07-14 06:46:10,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:10,288 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406201223] [2021-07-14 06:46:10,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 12 proven. 840 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-07-14 06:46:10,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:10,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406201223] [2021-07-14 06:46:10,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406201223] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:10,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707364840] [2021-07-14 06:46:10,656 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:10,741 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2021-07-14 06:46:10,741 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:10,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-14 06:46:10,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:11,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:46:11,521 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 11 treesize of output 7 [2021-07-14 06:46:11,522 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:11,526 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:11,526 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:11,527 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:46:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 11 proven. 838 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-07-14 06:46:11,596 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707364840] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:11,596 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:11,596 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 23] total 37 [2021-07-14 06:46:11,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681182381] [2021-07-14 06:46:11,597 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-07-14 06:46:11,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:11,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-07-14 06:46:11,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=1313, Unknown=0, NotChecked=0, Total=1406 [2021-07-14 06:46:11,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:11,598 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:11,598 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 6.921052631578948) internal successors, (263), 37 states have internal predecessors, (263), 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 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:11,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:13,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:13,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:13,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:13,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:13,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:13,228 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:13,229 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:13,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:13,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1563281206, now seen corresponding path program 22 times [2021-07-14 06:46:13,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:13,229 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240728075] [2021-07-14 06:46:13,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 13 proven. 954 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-07-14 06:46:13,673 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:13,673 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240728075] [2021-07-14 06:46:13,673 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240728075] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:13,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [267390214] [2021-07-14 06:46:13,674 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 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:13,750 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 06:46:13,751 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:13,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 54 conjunts are in the unsatisfiable core [2021-07-14 06:46:13,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:14,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:46:14,587 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 13 treesize of output 7 [2021-07-14 06:46:14,588 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:14,591 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:14,592 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:14,592 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-07-14 06:46:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 12 proven. 952 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-07-14 06:46:14,628 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [267390214] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:14,628 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:14,629 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 25] total 40 [2021-07-14 06:46:14,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741591402] [2021-07-14 06:46:14,629 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-07-14 06:46:14,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:14,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-07-14 06:46:14,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=1540, Unknown=0, NotChecked=0, Total=1640 [2021-07-14 06:46:14,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:14,630 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:14,630 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 6.926829268292683) internal successors, (284), 40 states have internal predecessors, (284), 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 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:14,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:14,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:16,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:16,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:16,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:16,508 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-07-14 06:46:16,509 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:16,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:16,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1166327543, now seen corresponding path program 23 times [2021-07-14 06:46:16,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:16,509 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256299016] [2021-07-14 06:46:16,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 14 proven. 1074 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 06:46:16,987 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:16,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256299016] [2021-07-14 06:46:16,987 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256299016] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:16,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518045870] [2021-07-14 06:46:16,987 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:17,073 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-07-14 06:46:17,073 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:17,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 56 conjunts are in the unsatisfiable core [2021-07-14 06:46:17,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:17,984 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:46:17,984 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 11 treesize of output 7 [2021-07-14 06:46:17,985 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:17,988 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:17,989 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:17,989 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:46:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 13 proven. 1072 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-07-14 06:46:18,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518045870] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:18,027 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:18,027 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 27] total 43 [2021-07-14 06:46:18,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677539929] [2021-07-14 06:46:18,027 INFO L462 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-07-14 06:46:18,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:18,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-07-14 06:46:18,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1785, Unknown=0, NotChecked=0, Total=1892 [2021-07-14 06:46:18,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:18,028 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:18,028 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 44 states, 44 states have (on average 6.931818181818182) internal successors, (305), 43 states have internal predecessors, (305), 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 06:46:18,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:18,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:20,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:20,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:20,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:20,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:20,377 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:20,377 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:20,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:20,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1701965910, now seen corresponding path program 24 times [2021-07-14 06:46:20,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:20,378 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067672812] [2021-07-14 06:46:20,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 15 proven. 1200 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-07-14 06:46:20,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:20,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067672812] [2021-07-14 06:46:20,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067672812] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:20,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1369413051] [2021-07-14 06:46:20,893 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:20,978 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-07-14 06:46:20,978 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:20,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 60 conjunts are in the unsatisfiable core [2021-07-14 06:46:20,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:22,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:46:22,054 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 11 treesize of output 7 [2021-07-14 06:46:22,054 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:22,061 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:22,062 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:22,062 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:46:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 14 proven. 1198 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 06:46:22,105 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1369413051] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:22,105 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:22,105 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 29] total 46 [2021-07-14 06:46:22,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497848258] [2021-07-14 06:46:22,106 INFO L462 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-07-14 06:46:22,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:22,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-07-14 06:46:22,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=2048, Unknown=0, NotChecked=0, Total=2162 [2021-07-14 06:46:22,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:22,107 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:22,107 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 6.9361702127659575) internal successors, (326), 46 states have internal predecessors, (326), 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 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:22,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:22,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:24,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:46:24,664 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-14 06:46:24,664 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:24,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:24,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1777542697, now seen corresponding path program 25 times [2021-07-14 06:46:24,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:24,664 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068878392] [2021-07-14 06:46:24,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 16 proven. 1332 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 06:46:25,268 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:25,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068878392] [2021-07-14 06:46:25,268 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068878392] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:25,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1397070136] [2021-07-14 06:46:25,268 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:25,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 64 conjunts are in the unsatisfiable core [2021-07-14 06:46:25,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:26,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:46:26,525 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 11 treesize of output 7 [2021-07-14 06:46:26,526 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:26,529 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:26,530 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:26,530 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:46:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 15 proven. 1330 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 06:46:26,573 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1397070136] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:26,573 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:26,573 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 31] total 49 [2021-07-14 06:46:26,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190704088] [2021-07-14 06:46:26,574 INFO L462 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-07-14 06:46:26,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:26,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-07-14 06:46:26,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=2329, Unknown=0, NotChecked=0, Total=2450 [2021-07-14 06:46:26,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:26,575 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:26,575 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 6.94) internal successors, (347), 49 states have internal predecessors, (347), 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 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:26,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:26,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:46:26,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:29,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:29,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:29,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:46:29,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:46:29,768 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-14 06:46:29,769 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:29,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:29,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1672089974, now seen corresponding path program 26 times [2021-07-14 06:46:29,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:29,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245665475] [2021-07-14 06:46:29,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 17 proven. 1470 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:46:30,392 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:30,392 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245665475] [2021-07-14 06:46:30,392 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245665475] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:30,392 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1491272975] [2021-07-14 06:46:30,392 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:30,468 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:46:30,468 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:30,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 70 conjunts are in the unsatisfiable core [2021-07-14 06:46:30,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:46:31,751 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:46:31,751 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 13 treesize of output 7 [2021-07-14 06:46:31,752 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:46:31,756 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:46:31,757 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:46:31,757 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-07-14 06:46:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 16 proven. 1468 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:46:31,812 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1491272975] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:31,812 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:46:31,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 33] total 52 [2021-07-14 06:46:31,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055614225] [2021-07-14 06:46:31,813 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-14 06:46:31,813 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:46:31,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-14 06:46:31,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=2628, Unknown=0, NotChecked=0, Total=2756 [2021-07-14 06:46:31,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:31,814 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:46:31,814 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 6.867924528301887) internal successors, (364), 52 states have internal predecessors, (364), 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 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:31,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:46:31,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:46:35,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:46:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:46:35,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:46:35,451 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-07-14 06:46:35,451 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:46:35,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:46:35,452 INFO L82 PathProgramCache]: Analyzing trace with hash -395836599, now seen corresponding path program 27 times [2021-07-14 06:46:35,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:46:35,452 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980552043] [2021-07-14 06:46:35,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:46:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:46:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 1 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:46:49,758 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:46:49,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980552043] [2021-07-14 06:46:49,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980552043] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:46:49,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [839970350] [2021-07-14 06:46:49,758 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 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:46:49,857 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2021-07-14 06:46:49,857 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:46:49,861 WARN L261 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 340 conjunts are in the unsatisfiable core [2021-07-14 06:46:49,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:47:29,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,389 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:47:29,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:29,428 INFO L244 Elim1Store]: Index analysis took 214 ms [2021-07-14 06:47:29,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 120 disjoint index pairs (out of 465 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 157 [2021-07-14 06:47:29,432 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:47:29,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:47:29,473 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:47:29,473 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:374, output treesize:196 [2021-07-14 06:47:30,276 INFO L354 Elim1Store]: treesize reduction 1440, result has 0.1 percent of original size [2021-07-14 06:47:30,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 198 treesize of output 70 [2021-07-14 06:47:30,279 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:47:30,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:47:30,284 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:47:30,285 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:204, output treesize:13 [2021-07-14 06:47:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:47:31,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [839970350] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:47:31,297 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:47:31,297 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [118, 114] total 228 [2021-07-14 06:47:31,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536237851] [2021-07-14 06:47:31,297 INFO L462 AbstractCegarLoop]: Interpolant automaton has 229 states [2021-07-14 06:47:31,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:47:31,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 229 interpolants. [2021-07-14 06:47:31,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=680, Invalid=51532, Unknown=0, NotChecked=0, Total=52212 [2021-07-14 06:47:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:47:31,306 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:47:31,306 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 229 states, 229 states have (on average 1.8951965065502183) internal successors, (434), 228 states have internal predecessors, (434), 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 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:47:31,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:47:31,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:47:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:47:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:47:49,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:47:49,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:47:49,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:47:49,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:47:49,356 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:47:49,357 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:47:49,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:47:49,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1140537586, now seen corresponding path program 28 times [2021-07-14 06:47:49,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:47:49,358 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157707161] [2021-07-14 06:47:49,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:47:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:47:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 18 proven. 1664 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:47:50,173 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:47:50,174 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157707161] [2021-07-14 06:47:50,174 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157707161] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:47:50,174 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695799177] [2021-07-14 06:47:50,174 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 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:47:50,251 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 06:47:50,251 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:47:50,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 72 conjunts are in the unsatisfiable core [2021-07-14 06:47:50,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:47:51,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:47:51,613 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 11 treesize of output 7 [2021-07-14 06:47:51,614 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:47:51,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:47:51,618 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:47:51,618 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:47:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 17 proven. 1662 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:47:51,664 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1695799177] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:47:51,664 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:47:51,664 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 35] total 55 [2021-07-14 06:47:51,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335867342] [2021-07-14 06:47:51,665 INFO L462 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-07-14 06:47:51,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:47:51,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-07-14 06:47:51,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=2945, Unknown=0, NotChecked=0, Total=3080 [2021-07-14 06:47:51,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:47:51,666 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:47:51,666 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 56 states, 56 states have (on average 6.875) internal successors, (385), 55 states have internal predecessors, (385), 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 06:47:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:47:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:47:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:47:51,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:47:51,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:47:51,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:47:56,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:47:56,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:47:57,166 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-14 06:47:57,166 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:47:57,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:47:57,166 INFO L82 PathProgramCache]: Analyzing trace with hash 2043313989, now seen corresponding path program 29 times [2021-07-14 06:47:57,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:47:57,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992772668] [2021-07-14 06:47:57,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:47:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:48:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 1 proven. 1837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:48:13,534 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:48:13,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992772668] [2021-07-14 06:48:13,534 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992772668] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:48:13,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661816904] [2021-07-14 06:48:13,534 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 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:48:13,654 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 20 check-sat command(s) [2021-07-14 06:48:13,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:48:13,658 WARN L261 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 347 conjunts are in the unsatisfiable core [2021-07-14 06:48:13,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:48:54,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:54,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:54,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:54,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:54,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:54,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:54,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:48:55,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:48:55,223 INFO L244 Elim1Store]: Index analysis took 230 ms [2021-07-14 06:48:55,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 136 disjoint index pairs (out of 528 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 299 treesize of output 167 [2021-07-14 06:48:55,227 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:48:55,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:48:55,273 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:48:55,273 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:397, output treesize:208 [2021-07-14 06:48:56,176 INFO L354 Elim1Store]: treesize reduction 1600, result has 0.1 percent of original size [2021-07-14 06:48:56,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 0 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 136 case distinctions, treesize of input 206 treesize of output 74 [2021-07-14 06:48:56,178 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:48:56,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:48:56,183 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:48:56,183 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:212, output treesize:13 [2021-07-14 06:48:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 0 proven. 1838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:48:57,246 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661816904] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:48:57,247 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:48:57,247 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [125, 110] total 231 [2021-07-14 06:48:57,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165510558] [2021-07-14 06:48:57,247 INFO L462 AbstractCegarLoop]: Interpolant automaton has 232 states [2021-07-14 06:48:57,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:48:57,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 232 interpolants. [2021-07-14 06:48:57,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=52970, Unknown=0, NotChecked=0, Total=53592 [2021-07-14 06:48:57,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:48:57,250 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:48:57,251 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 232 states, 232 states have (on average 1.9741379310344827) internal successors, (458), 231 states have internal predecessors, (458), 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 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:48:57,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:48:57,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:49:27,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:49:27,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:49:27,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:49:28,057 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:49:28,057 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:49:28,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:49:28,057 INFO L82 PathProgramCache]: Analyzing trace with hash 472826762, now seen corresponding path program 30 times [2021-07-14 06:49:28,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:49:28,057 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919336661] [2021-07-14 06:49:28,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:49:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:49:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 19 proven. 1870 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:49:29,137 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:49:29,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919336661] [2021-07-14 06:49:29,137 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919336661] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:49:29,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756163078] [2021-07-14 06:49:29,137 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 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:49:29,249 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2021-07-14 06:49:29,249 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:49:29,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 76 conjunts are in the unsatisfiable core [2021-07-14 06:49:29,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:49:30,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:49:30,701 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 11 treesize of output 7 [2021-07-14 06:49:30,702 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:49:30,706 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:49:30,706 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:49:30,707 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:49:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 18 proven. 1868 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:49:30,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756163078] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:49:30,755 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:49:30,755 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 37] total 58 [2021-07-14 06:49:30,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448240211] [2021-07-14 06:49:30,755 INFO L462 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-07-14 06:49:30,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:49:30,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-07-14 06:49:30,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=3280, Unknown=0, NotChecked=0, Total=3422 [2021-07-14 06:49:30,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:49:30,756 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:49:30,756 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 6.88135593220339) internal successors, (406), 58 states have internal predecessors, (406), 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 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:49:30,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:49:36,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:49:36,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:49:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:49:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:49:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:49:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:49:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:49:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:49:37,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-07-14 06:49:37,009 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:49:37,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:49:37,009 INFO L82 PathProgramCache]: Analyzing trace with hash -693186999, now seen corresponding path program 31 times [2021-07-14 06:49:37,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:49:37,009 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711132450] [2021-07-14 06:49:37,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:49:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:49:40,526 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2021-07-14 06:49:44,219 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 63 [2021-07-14 06:49:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 1 proven. 2053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:49:55,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:49:55,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711132450] [2021-07-14 06:49:55,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711132450] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:49:55,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [959499283] [2021-07-14 06:49:55,488 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 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:49:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:49:55,585 WARN L261 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 372 conjunts are in the unsatisfiable core [2021-07-14 06:49:55,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:50:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,756 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:50:43,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:50:43,956 INFO L244 Elim1Store]: Index analysis took 274 ms [2021-07-14 06:50:43,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 319 treesize of output 177 [2021-07-14 06:50:43,960 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:50:44,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:50:44,010 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:50:44,010 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:426, output treesize:220 [2021-07-14 06:50:44,985 INFO L354 Elim1Store]: treesize reduction 1802, result has 0.1 percent of original size [2021-07-14 06:50:44,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 218 treesize of output 78 [2021-07-14 06:50:44,987 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:50:44,991 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:50:44,992 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:50:44,992 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:224, output treesize:13 [2021-07-14 06:50:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 0 proven. 2054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:50:46,144 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [959499283] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:50:46,144 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:50:46,144 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [132, 116] total 244 [2021-07-14 06:50:46,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156969667] [2021-07-14 06:50:46,145 INFO L462 AbstractCegarLoop]: Interpolant automaton has 245 states [2021-07-14 06:50:46,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:50:46,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 245 interpolants. [2021-07-14 06:50:46,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=656, Invalid=59124, Unknown=0, NotChecked=0, Total=59780 [2021-07-14 06:50:46,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:50:46,147 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:50:46,148 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 245 states, 245 states have (on average 1.9673469387755103) internal successors, (482), 244 states have internal predecessors, (482), 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 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:50:46,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:50:46,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:51:21,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:51:21,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:51:21,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:51:21,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-14 06:51:21,441 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:51:21,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:51:21,441 INFO L82 PathProgramCache]: Analyzing trace with hash 438162190, now seen corresponding path program 32 times [2021-07-14 06:51:21,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:51:21,441 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69743709] [2021-07-14 06:51:21,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:51:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:51:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 20 proven. 2088 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:51:22,260 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:51:22,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69743709] [2021-07-14 06:51:22,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69743709] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:51:22,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1066379567] [2021-07-14 06:51:22,260 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:51:22,344 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:51:22,344 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:51:22,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 602 conjuncts, 82 conjunts are in the unsatisfiable core [2021-07-14 06:51:22,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:51:23,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:51:23,977 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 13 treesize of output 7 [2021-07-14 06:51:23,977 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:51:23,981 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:51:23,982 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:51:23,982 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-07-14 06:51:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 19 proven. 2086 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:51:24,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1066379567] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:51:24,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:51:24,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 39] total 61 [2021-07-14 06:51:24,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531635764] [2021-07-14 06:51:24,033 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-07-14 06:51:24,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:51:24,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-07-14 06:51:24,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=3633, Unknown=0, NotChecked=0, Total=3782 [2021-07-14 06:51:24,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:51:24,033 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:51:24,033 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 6.887096774193548) internal successors, (427), 61 states have internal predecessors, (427), 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 06:51:24,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:51:24,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:51:24,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:51:24,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:51:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:51:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:51:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:51:31,219 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 06:51:31,219 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:51:31,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:51:31,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1495200581, now seen corresponding path program 33 times [2021-07-14 06:51:31,219 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:51:31,219 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128912356] [2021-07-14 06:51:31,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:51:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:51:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 1 proven. 2281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:51:53,406 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:51:53,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128912356] [2021-07-14 06:51:53,406 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128912356] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:51:53,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [177371396] [2021-07-14 06:51:53,406 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 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:51:53,519 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2021-07-14 06:51:53,519 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:51:53,524 WARN L261 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 403 conjunts are in the unsatisfiable core [2021-07-14 06:51:53,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:52:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:55,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:52:55,358 INFO L244 Elim1Store]: Index analysis took 294 ms [2021-07-14 06:52:55,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 335 treesize of output 187 [2021-07-14 06:52:55,362 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:52:55,409 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:52:55,411 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:52:55,411 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:443, output treesize:232 [2021-07-14 06:52:56,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:52:56,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 82 [2021-07-14 06:52:56,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:52:56,616 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:52:56,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:52:56,617 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:243, output treesize:16 [2021-07-14 06:52:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 0 proven. 2282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:52:58,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [177371396] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:52:58,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:52:58,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [139, 134] total 269 [2021-07-14 06:52:58,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686092199] [2021-07-14 06:52:58,530 INFO L462 AbstractCegarLoop]: Interpolant automaton has 270 states [2021-07-14 06:52:58,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:52:58,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 270 interpolants. [2021-07-14 06:52:58,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=801, Invalid=71829, Unknown=0, NotChecked=0, Total=72630 [2021-07-14 06:52:58,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:52:58,533 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:52:58,533 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 270 states, 270 states have (on average 1.874074074074074) internal successors, (506), 269 states have internal predecessors, (506), 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 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:52:58,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:52:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:53:22,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:53:22,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:53:22,877 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-14 06:53:22,878 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:53:22,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:53:22,878 INFO L82 PathProgramCache]: Analyzing trace with hash -2063861622, now seen corresponding path program 34 times [2021-07-14 06:53:22,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:53:22,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477832273] [2021-07-14 06:53:22,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:53:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:53:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 21 proven. 2318 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:53:23,796 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:53:23,796 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477832273] [2021-07-14 06:53:23,796 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477832273] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:53:23,796 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [323396735] [2021-07-14 06:53:23,796 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 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:53:23,882 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 06:53:23,882 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:53:23,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 86 conjunts are in the unsatisfiable core [2021-07-14 06:53:23,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:53:25,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:53:25,631 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 13 treesize of output 7 [2021-07-14 06:53:25,632 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:53:25,636 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:53:25,637 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:53:25,637 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-07-14 06:53:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 20 proven. 2316 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:53:25,700 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [323396735] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:53:25,700 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:53:25,701 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 41] total 64 [2021-07-14 06:53:25,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926528447] [2021-07-14 06:53:25,701 INFO L462 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-07-14 06:53:25,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:53:25,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-07-14 06:53:25,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=4004, Unknown=0, NotChecked=0, Total=4160 [2021-07-14 06:53:25,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:53:25,702 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:53:25,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 6.892307692307693) internal successors, (448), 64 states have internal predecessors, (448), 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 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:53:25,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:53:25,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:53:34,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:53:34,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:53:34,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:53:34,204 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-07-14 06:53:34,204 INFO L430 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:53:34,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:53:34,205 INFO L82 PathProgramCache]: Analyzing trace with hash 955070793, now seen corresponding path program 35 times [2021-07-14 06:53:34,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:53:34,205 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905519854] [2021-07-14 06:53:34,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:53:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:53:41,568 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2021-07-14 06:53:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 1 proven. 2521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:53:57,346 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:53:57,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905519854] [2021-07-14 06:53:57,346 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905519854] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:53:57,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575254468] [2021-07-14 06:53:57,346 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 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:53:57,494 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2021-07-14 06:53:57,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:53:57,499 WARN L261 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 409 conjunts are in the unsatisfiable core [2021-07-14 06:53:57,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:55:00,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:00,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:00,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:55:01,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:01,311 INFO L244 Elim1Store]: Index analysis took 335 ms [2021-07-14 06:55:01,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 353 treesize of output 197 [2021-07-14 06:55:01,315 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:55:01,379 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:55:01,381 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:55:01,381 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:466, output treesize:244 [2021-07-14 06:55:02,542 INFO L354 Elim1Store]: treesize reduction 2242, result has 0.0 percent of original size [2021-07-14 06:55:02,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 242 treesize of output 86 [2021-07-14 06:55:02,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:55:02,549 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:55:02,549 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:55:02,550 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:248, output treesize:13 [2021-07-14 06:55:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 0 proven. 2522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:55:03,884 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575254468] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:55:03,884 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:55:03,884 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [147, 130] total 273 [2021-07-14 06:55:03,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282598321] [2021-07-14 06:55:03,885 INFO L462 AbstractCegarLoop]: Interpolant automaton has 274 states [2021-07-14 06:55:03,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:55:03,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 274 interpolants. [2021-07-14 06:55:03,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=735, Invalid=74067, Unknown=0, NotChecked=0, Total=74802 [2021-07-14 06:55:03,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:55:03,888 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:55:03,888 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 274 states, 274 states have (on average 1.9343065693430657) internal successors, (530), 273 states have internal predecessors, (530), 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 06:55:03,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:03,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:55:03,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:55:03,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:55:03,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:55:03,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:55:40,704 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:55:46,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:55:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:55:46,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-07-14 06:55:47,023 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-07-14 06:55:47,023 INFO L430 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:55:47,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:55:47,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1505459982, now seen corresponding path program 36 times [2021-07-14 06:55:47,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:55:47,024 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478904781] [2021-07-14 06:55:47,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:55:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:55:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 22 proven. 2560 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:55:48,043 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:55:48,043 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478904781] [2021-07-14 06:55:48,043 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478904781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:55:48,043 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1259715179] [2021-07-14 06:55:48,043 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:55:48,157 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2021-07-14 06:55:48,158 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:55:48,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 92 conjunts are in the unsatisfiable core [2021-07-14 06:55:48,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:55:50,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:55:50,175 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 13 treesize of output 7 [2021-07-14 06:55:50,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:55:50,179 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:55:50,180 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:55:50,180 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-07-14 06:55:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 21 proven. 2559 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 06:55:50,233 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1259715179] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:55:50,233 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:55:50,233 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 44] total 68 [2021-07-14 06:55:50,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929313793] [2021-07-14 06:55:50,234 INFO L462 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-07-14 06:55:50,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:55:50,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-07-14 06:55:50,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=4524, Unknown=0, NotChecked=0, Total=4692 [2021-07-14 06:55:50,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:55:50,235 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:55:50,235 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 6.811594202898551) internal successors, (470), 68 states have internal predecessors, (470), 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 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:50,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-07-14 06:55:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:55:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:55:59,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-07-14 06:55:59,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:55:59,204 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-07-14 06:55:59,204 INFO L430 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:55:59,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:55:59,204 INFO L82 PathProgramCache]: Analyzing trace with hash -377123446, now seen corresponding path program 37 times [2021-07-14 06:55:59,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:55:59,205 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323651427] [2021-07-14 06:55:59,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:55:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:56:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 23 proven. 2814 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 06:56:00,248 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:56:00,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323651427] [2021-07-14 06:56:00,248 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323651427] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:56:00,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1665312994] [2021-07-14 06:56:00,248 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:56:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:56:00,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 92 conjunts are in the unsatisfiable core [2021-07-14 06:56:00,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:56:02,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:56:02,412 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 11 treesize of output 7 [2021-07-14 06:56:02,412 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:56:02,416 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:56:02,416 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:56:02,417 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-07-14 06:56:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 22 proven. 2812 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 06:56:02,471 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1665312994] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:56:02,472 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:56:02,472 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 45] total 70 [2021-07-14 06:56:02,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261217955] [2021-07-14 06:56:02,472 INFO L462 AbstractCegarLoop]: Interpolant automaton has 71 states [2021-07-14 06:56:02,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:56:02,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-07-14 06:56:02,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=4800, Unknown=0, NotChecked=0, Total=4970 [2021-07-14 06:56:02,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:56:02,473 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:56:02,473 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 71 states, 71 states have (on average 6.901408450704225) internal successors, (490), 70 states have internal predecessors, (490), 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 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:56:02,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:56:02,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:56:05,721 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-07-14 06:56:05,943 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:56:11,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-07-14 06:56:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:56:11,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-07-14 06:56:11,923 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-07-14 06:56:11,923 INFO L430 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 06:56:11,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 06:56:11,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1654963127, now seen corresponding path program 38 times [2021-07-14 06:56:11,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 06:56:11,924 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246205637] [2021-07-14 06:56:11,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 06:56:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 06:56:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3038 backedges. 1 proven. 3037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:56:42,393 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 06:56:42,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246205637] [2021-07-14 06:56:42,393 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246205637] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:56:42,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829193734] [2021-07-14 06:56:42,393 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:56:42,509 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 06:56:42,509 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 06:56:42,514 WARN L261 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 452 conjunts are in the unsatisfiable core [2021-07-14 06:56:42,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 06:58:04,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,227 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 06:58:04,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 06:58:04,499 INFO L244 Elim1Store]: Index analysis took 443 ms [2021-07-14 06:58:04,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 43 select indices, 43 select index equivalence classes, 231 disjoint index pairs (out of 903 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 391 treesize of output 217 [2021-07-14 06:58:04,503 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:58:04,563 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:58:04,564 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:58:04,565 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:518, output treesize:268 [2021-07-14 06:58:05,946 INFO L354 Elim1Store]: treesize reduction 2730, result has 0.0 percent of original size [2021-07-14 06:58:05,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 266 treesize of output 94 [2021-07-14 06:58:05,948 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 06:58:05,953 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 06:58:05,953 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 06:58:05,953 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:272, output treesize:13 [2021-07-14 06:58:07,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3038 backedges. 0 proven. 3038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 06:58:07,497 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1829193734] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 06:58:07,497 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 06:58:07,497 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [160, 140] total 296 [2021-07-14 06:58:07,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098849301] [2021-07-14 06:58:07,497 INFO L462 AbstractCegarLoop]: Interpolant automaton has 297 states [2021-07-14 06:58:07,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 06:58:07,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 297 interpolants. [2021-07-14 06:58:07,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=792, Invalid=87120, Unknown=0, NotChecked=0, Total=87912 [2021-07-14 06:58:07,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:58:07,501 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 06:58:07,502 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 297 states, 297 states have (on average 1.9461279461279462) internal successors, (578), 296 states have internal predecessors, (578), 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 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 176 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-14 06:58:07,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-07-14 06:58:07,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 06:58:55,622 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 Received shutdown request... [2021-07-14 06:59:02,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 06:59:02,113 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 06:59:02,122 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 06:59:02,123 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 06:59:02,124 INFO L202 PluginConnector]: Adding new model queue-add-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 06:59:02 BasicIcfg [2021-07-14 06:59:02,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 06:59:02,124 INFO L168 Benchmark]: Toolchain (without parser) took 801734.73 ms. Allocated memory was 208.7 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 187.7 MB in the beginning and 1.0 GB in the end (delta: -859.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. [2021-07-14 06:59:02,124 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 208.7 MB. Free memory is still 188.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 06:59:02,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.97 ms. Allocated memory is still 208.7 MB. Free memory was 187.6 MB in the beginning and 186.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 06:59:02,124 INFO L168 Benchmark]: Boogie Preprocessor took 11.22 ms. Allocated memory is still 208.7 MB. Free memory was 186.2 MB in the beginning and 185.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 06:59:02,124 INFO L168 Benchmark]: RCFGBuilder took 234.58 ms. Allocated memory is still 208.7 MB. Free memory was 185.1 MB in the beginning and 169.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-07-14 06:59:02,124 INFO L168 Benchmark]: TraceAbstraction took 801453.79 ms. Allocated memory was 208.7 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 168.8 MB in the beginning and 1.0 GB in the end (delta: -878.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. [2021-07-14 06:59:02,124 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 0.14 ms. Allocated memory is still 208.7 MB. Free memory is still 188.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 27.97 ms. Allocated memory is still 208.7 MB. Free memory was 187.6 MB in the beginning and 186.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.22 ms. Allocated memory is still 208.7 MB. Free memory was 186.2 MB in the beginning and 185.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 234.58 ms. Allocated memory is still 208.7 MB. Free memory was 185.1 MB in the beginning and 169.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 801453.79 ms. Allocated memory was 208.7 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 168.8 MB in the beginning and 1.0 GB in the end (delta: -878.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 546568, positive: 495626, positive conditional: 495626, positive unconditional: 0, negative: 50942, negative conditional: 50942, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 498767, positive: 495626, positive conditional: 495626, positive unconditional: 0, negative: 3141, negative conditional: 3141, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 498767, positive: 493515, positive conditional: 0, positive unconditional: 493515, negative: 5252, negative conditional: 0, negative unconditional: 5252, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 176, positive: 173, positive conditional: 0, positive unconditional: 173, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 176, positive: 171, positive conditional: 0, positive unconditional: 171, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 498767, positive: 493342, positive conditional: 0, positive unconditional: 493342, negative: 5249, negative conditional: 0, negative unconditional: 5249, unknown: 176, unknown conditional: 0, unknown unconditional: 176] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975, SemanticConditionEliminator.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117807, positive: 2111, positive conditional: 2111, positive unconditional: 0, negative: 115696, negative conditional: 23721, negative unconditional: 91975, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 233, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 216, negative conditional: 213, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 482, positive: 42, positive conditional: 21, positive unconditional: 20, negative: 441, negative conditional: 401, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117807, positive: 2096, positive conditional: 2096, positive unconditional: 0, negative: 115483, negative conditional: 23508, negative unconditional: 91975, unknown: 228, unknown conditional: 228, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 404, Positive cache size: 188, Positive conditional cache size: 15, Positive unconditional cache size: 173, Negative cache size: 216, Negative conditional cache size: 213, Negative unconditional cache size: 3, Eliminated conditions: 91975 ], Maximal queried relation: 38, Independence queries for same thread: 47801 - TimeoutResultAtElement [Line: 88]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetNewStateReduction. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 63 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 801361.7ms, OverallIterations: 38, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 15.2ms, PartialOrderReductionTime: 277749.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1528, 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: 555.3ms SsaConstructionTime, 3276.8ms SatisfiabilityAnalysisTime, 510829.1ms InterpolantComputationTime, 13698 NumberOfCodeBlocks, 13684 NumberOfCodeBlocksAsserted, 337 NumberOfCheckSat, 13622 ConstructedInterpolants, 2788 QuantifiedInterpolants, 541728 SizeOfPredicates, 342 NumberOfNonLiveVariables, 16588 ConjunctsInSsa, 3809 ConjunctsInUnsatCore, 76 InterpolantComputations, 1 PerfectInterpolantSequences, 15401/91464 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