/usr/bin/java -Xmx16000000000 -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-Sleep-SemanticLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-bad/ring-nondet.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-13 02:29:21,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-13 02:29:21,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-13 02:29:21,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-13 02:29:21,154 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-Sleep-SemanticLbe-Delay.epf [2021-03-13 02:29:21,196 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-13 02:29:21,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-13 02:29:21,197 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-13 02:29:21,197 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-13 02:29:21,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-13 02:29:21,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-13 02:29:21,201 INFO L138 SettingsManager]: * Use SBE=true [2021-03-13 02:29:21,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-13 02:29:21,201 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-13 02:29:21,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-13 02:29:21,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-13 02:29:21,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-13 02:29:21,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-13 02:29:21,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-13 02:29:21,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-13 02:29:21,203 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-13 02:29:21,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-13 02:29:21,203 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-13 02:29:21,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-13 02:29:21,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-13 02:29:21,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-13 02:29:21,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-13 02:29:21,204 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-13 02:29:21,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-13 02:29:21,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-13 02:29:21,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-13 02:29:21,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-13 02:29:21,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-13 02:29:21,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-13 02:29:21,205 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-13 02:29:21,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-13 02:29:21,205 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-13 02:29:21,205 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-13 02:29:21,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-13 02:29:21,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-13 02:29:21,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-13 02:29:21,525 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-13 02:29:21,526 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-13 02:29:21,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-bad/ring-nondet.wvr.bpl [2021-03-13 02:29:21,527 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-bad/ring-nondet.wvr.bpl' [2021-03-13 02:29:21,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-13 02:29:21,671 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-13 02:29:21,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-13 02:29:21,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-13 02:29:21,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-13 02:29:21,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-13 02:29:21,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-13 02:29:21,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-13 02:29:21,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-13 02:29:21,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/1) ... [2021-03-13 02:29:21,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-13 02:29:21,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-13 02:29:21,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-13 02:29:21,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-13 02:29:21,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (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 [2021-03-13 02:29:21,782 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-13 02:29:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-13 02:29:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-13 02:29:21,783 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-13 02:29:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-13 02:29:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-13 02:29:21,783 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-13 02:29:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-13 02:29:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-13 02:29:21,784 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-13 02:29:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-13 02:29:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-13 02:29:21,785 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-13 02:29:22,094 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-13 02:29:22,094 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-13 02:29:22,103 INFO L202 PluginConnector]: Adding new model ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.03 02:29:22 BoogieIcfgContainer [2021-03-13 02:29:22,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-13 02:29:22,105 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-13 02:29:22,105 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-13 02:29:22,108 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-13 02:29:22,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.03 02:29:21" (1/2) ... [2021-03-13 02:29:22,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74db8742 and model type ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.03 02:29:22, skipping insertion in model container [2021-03-13 02:29:22,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.03 02:29:22" (2/2) ... [2021-03-13 02:29:22,110 INFO L111 eAbstractionObserver]: Analyzing ICFG ring-nondet.wvr.bpl [2021-03-13 02:29:22,115 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-13 02:29:22,115 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-13 02:29:22,118 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-13 02:29:22,118 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-13 02:29:22,180 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-13 02:29:22,204 INFO L253 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 [2021-03-13 02:29:22,267 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-13 02:29:22,267 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-13 02:29:22,268 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-13 02:29:22,268 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-13 02:29:22,269 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-13 02:29:22,270 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-13 02:29:22,270 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-13 02:29:22,270 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-13 02:29:22,283 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-13 02:29:22,283 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 40 places, 33 transitions, 90 flow [2021-03-13 02:29:22,286 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 40 places, 33 transitions, 90 flow [2021-03-13 02:29:22,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 40 places, 33 transitions, 90 flow [2021-03-13 02:29:22,327 INFO L129 PetriNetUnfolder]: 3/30 cut-off events. [2021-03-13 02:29:22,327 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-13 02:29:22,332 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43 conditions, 30 events. 3/30 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 60 event pairs, 0 based on Foata normal form. 0/26 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2021-03-13 02:29:22,333 INFO L116 LiptonReduction]: Number of co-enabled transitions 314 [2021-03-13 02:29:23,279 INFO L131 LiptonReduction]: Checked pairs total: 308 [2021-03-13 02:29:23,279 INFO L133 LiptonReduction]: Total number of compositions: 16 [2021-03-13 02:29:23,313 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:23,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:23,318 INFO L82 PathProgramCache]: Analyzing trace with hash -233825978, now seen corresponding path program 1 times [2021-03-13 02:29:23,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:23,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426014077] [2021-03-13 02:29:23,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-13 02:29:23,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426014077] [2021-03-13 02:29:23,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 02:29:23,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-13 02:29:23,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755141634] [2021-03-13 02:29:23,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 02:29:23,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:23,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 02:29:23,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-13 02:29:23,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,445 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:23,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 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) [2021-03-13 02:29:23,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,458 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-13 02:29:23,458 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:23,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:23,459 INFO L82 PathProgramCache]: Analyzing trace with hash -992190234, now seen corresponding path program 1 times [2021-03-13 02:29:23,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:23,459 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307925839] [2021-03-13 02:29:23,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-13 02:29:23,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307925839] [2021-03-13 02:29:23,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 02:29:23,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-13 02:29:23,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451626670] [2021-03-13 02:29:23,495 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 02:29:23,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:23,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 02:29:23,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-13 02:29:23,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,498 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:23,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-03-13 02:29:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-13 02:29:23,508 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:23,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:23,518 INFO L82 PathProgramCache]: Analyzing trace with hash -428106341, now seen corresponding path program 1 times [2021-03-13 02:29:23,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:23,518 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037230787] [2021-03-13 02:29:23,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-13 02:29:23,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037230787] [2021-03-13 02:29:23,579 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-13 02:29:23,579 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-13 02:29:23,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247917921] [2021-03-13 02:29:23,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-13 02:29:23,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:23,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-13 02:29:23,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-13 02:29:23,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,582 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:23,582 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 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) [2021-03-13 02:29:23,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,592 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-13 02:29:23,592 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:23,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:23,593 INFO L82 PathProgramCache]: Analyzing trace with hash 461431943, now seen corresponding path program 1 times [2021-03-13 02:29:23,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:23,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859236146] [2021-03-13 02:29:23,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-13 02:29:23,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859236146] [2021-03-13 02:29:23,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866484150] [2021-03-13 02:29:23,678 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 [2021-03-13 02:29:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:23,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-13 02:29:23,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-13 02:29:23,866 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:23,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 2] total 6 [2021-03-13 02:29:23,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857039694] [2021-03-13 02:29:23,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-13 02:29:23,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:23,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-13 02:29:23,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-13 02:29:23,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,872 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:23,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 states have internal predecessors, (28), 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) [2021-03-13 02:29:23,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:23,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:23,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:24,196 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:24,197 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:24,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:24,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1413001285, now seen corresponding path program 2 times [2021-03-13 02:29:24,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:24,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117810231] [2021-03-13 02:29:24,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-13 02:29:24,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117810231] [2021-03-13 02:29:24,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [813017802] [2021-03-13 02:29:24,281 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 [2021-03-13 02:29:24,337 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:29:24,338 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:24,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-13 02:29:24,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-13 02:29:24,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:24,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 9 [2021-03-13 02:29:24,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396171285] [2021-03-13 02:29:24,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-13 02:29:24,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:24,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-13 02:29:24,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-13 02:29:24,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:24,503 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:24,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 9 states have internal predecessors, (31), 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) [2021-03-13 02:29:24,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:24,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:24,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:24,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:24,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:24,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:24,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:24,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:24,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:24,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:24,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:24,875 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:24,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:24,876 INFO L82 PathProgramCache]: Analyzing trace with hash -287409582, now seen corresponding path program 3 times [2021-03-13 02:29:24,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:24,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10753234] [2021-03-13 02:29:24,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-03-13 02:29:24,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10753234] [2021-03-13 02:29:24,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1081425624] [2021-03-13 02:29:24,965 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 [2021-03-13 02:29:25,020 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-13 02:29:25,021 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:25,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-13 02:29:25,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-13 02:29:25,148 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:25,149 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 7 [2021-03-13 02:29:25,149 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809200978] [2021-03-13 02:29:25,149 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-13 02:29:25,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:25,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-13 02:29:25,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-03-13 02:29:25,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:25,150 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:25,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 2.75) internal successors, (22), 8 states have internal predecessors, (22), 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) [2021-03-13 02:29:25,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:25,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:25,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:25,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:25,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:25,639 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:25,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:25,640 INFO L82 PathProgramCache]: Analyzing trace with hash 116105554, now seen corresponding path program 4 times [2021-03-13 02:29:25,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:25,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698000315] [2021-03-13 02:29:25,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-03-13 02:29:25,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698000315] [2021-03-13 02:29:25,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1338238779] [2021-03-13 02:29:25,737 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 [2021-03-13 02:29:25,783 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:29:25,783 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:25,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-13 02:29:25,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-13 02:29:25,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:25,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6] total 10 [2021-03-13 02:29:25,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691140419] [2021-03-13 02:29:25,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-13 02:29:25,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:25,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-13 02:29:25,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-03-13 02:29:25,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:25,913 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:25,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 10 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:29:25,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:25,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:25,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:25,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:25,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:26,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:26,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:26,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:26,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:26,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:26,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:26,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:26,371 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-03-13 02:29:26,372 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:26,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:26,373 INFO L82 PathProgramCache]: Analyzing trace with hash -19739102, now seen corresponding path program 5 times [2021-03-13 02:29:26,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:26,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804335851] [2021-03-13 02:29:26,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-13 02:29:26,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804335851] [2021-03-13 02:29:26,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1484054531] [2021-03-13 02:29:26,549 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 [2021-03-13 02:29:26,596 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-03-13 02:29:26,597 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:26,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-13 02:29:26,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:26,747 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:29:26,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 16 [2021-03-13 02:29:26,750 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:26,751 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:26,752 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:29:26,752 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:24, output treesize:7 [2021-03-13 02:29:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-13 02:29:26,837 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:26,837 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-03-13 02:29:26,837 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817009801] [2021-03-13 02:29:26,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-13 02:29:26,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:26,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-13 02:29:26,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2021-03-13 02:29:26,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:26,838 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:26,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.4375) internal successors, (39), 15 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:29:26,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:26,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:27,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:27,479 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:27,479 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:27,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:27,480 INFO L82 PathProgramCache]: Analyzing trace with hash -706667297, now seen corresponding path program 6 times [2021-03-13 02:29:27,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:27,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423477363] [2021-03-13 02:29:27,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-03-13 02:29:27,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423477363] [2021-03-13 02:29:27,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [101739354] [2021-03-13 02:29:27,694 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 [2021-03-13 02:29:27,761 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-03-13 02:29:27,762 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:27,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 22 conjunts are in the unsatisfiable core [2021-03-13 02:29:27,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:27,932 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-03-13 02:29:27,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 17 [2021-03-13 02:29:27,935 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:27,939 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:27,942 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-13 02:29:27,942 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:16 [2021-03-13 02:29:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-13 02:29:28,202 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:28,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11] total 18 [2021-03-13 02:29:28,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251921385] [2021-03-13 02:29:28,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-03-13 02:29:28,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:28,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-03-13 02:29:28,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2021-03-13 02:29:28,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:28,204 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:28,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 2.210526315789474) internal successors, (42), 18 states have internal predecessors, (42), 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) [2021-03-13 02:29:28,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:28,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:28,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:28,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:28,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:28,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:28,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:28,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:28,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:29,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:30,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:30,007 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:30,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:30,008 INFO L82 PathProgramCache]: Analyzing trace with hash 330314255, now seen corresponding path program 7 times [2021-03-13 02:29:30,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:30,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013024136] [2021-03-13 02:29:30,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 43 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-13 02:29:30,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013024136] [2021-03-13 02:29:30,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2144090609] [2021-03-13 02:29:30,403 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 [2021-03-13 02:29:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:30,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-13 02:29:30,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:30,625 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-03-13 02:29:30,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 19 [2021-03-13 02:29:30,627 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:30,628 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:30,629 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:29:30,629 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:7 [2021-03-13 02:29:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-03-13 02:29:30,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:30,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 26 [2021-03-13 02:29:30,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224420727] [2021-03-13 02:29:30,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-03-13 02:29:30,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:30,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-03-13 02:29:30,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=586, Unknown=0, NotChecked=0, Total=702 [2021-03-13 02:29:30,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:30,744 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:30,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.8148148148148149) internal successors, (49), 26 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:30,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:31,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:31,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:31,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:31,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:31,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:31,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:31,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:31,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:31,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:31,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:32,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:32,047 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:32,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:32,048 INFO L82 PathProgramCache]: Analyzing trace with hash -809849986, now seen corresponding path program 8 times [2021-03-13 02:29:32,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:32,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654430145] [2021-03-13 02:29:32,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 47 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-03-13 02:29:32,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654430145] [2021-03-13 02:29:32,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762562122] [2021-03-13 02:29:32,387 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 [2021-03-13 02:29:32,446 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:29:32,446 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:32,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 16 conjunts are in the unsatisfiable core [2021-03-13 02:29:32,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 25 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-03-13 02:29:32,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:32,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 19 [2021-03-13 02:29:32,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898784867] [2021-03-13 02:29:32,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-03-13 02:29:32,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:32,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-03-13 02:29:32,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=315, Unknown=0, NotChecked=0, Total=380 [2021-03-13 02:29:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:32,693 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:32,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 2.2) internal successors, (44), 19 states have internal predecessors, (44), 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) [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:32,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:33,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:33,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:29:33,403 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:33,403 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:33,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:33,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1990311112, now seen corresponding path program 9 times [2021-03-13 02:29:33,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:33,404 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314616029] [2021-03-13 02:29:33,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 35 proven. 25 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-03-13 02:29:33,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314616029] [2021-03-13 02:29:33,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [624391450] [2021-03-13 02:29:33,635 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 [2021-03-13 02:29:33,707 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-03-13 02:29:33,707 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:33,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 60 conjunts are in the unsatisfiable core [2021-03-13 02:29:33,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:34,360 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2021-03-13 02:29:34,547 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2021-03-13 02:29:34,762 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2021-03-13 02:29:34,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:34,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:34,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:34,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:34,827 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:34,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:34,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:34,837 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:34,855 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:29:34,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:34,856 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:35,026 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2021-03-13 02:29:35,027 INFO L628 ElimStorePlain]: treesize reduction 240, result has 46.1 percent of original size [2021-03-13 02:29:35,029 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-13 02:29:35,029 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:519, output treesize:205 [2021-03-13 02:29:35,462 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2021-03-13 02:29:35,634 INFO L446 ElimStorePlain]: Different costs {1=[q3, v_prenex_2, v_prenex_5], 36=[v_prenex_4], 45=[q1], 55=[v_prenex_1]} [2021-03-13 02:29:35,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:35,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:29:35,645 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:35,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:35,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:29:35,653 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:35,874 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-13 02:29:35,874 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:35,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:35,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:29:35,885 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:35,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:35,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2021-03-13 02:29:35,894 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:36,090 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2021-03-13 02:29:36,090 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:36,098 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:29:36,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:29:36,100 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:36,262 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-03-13 02:29:36,262 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:36,272 INFO L354 Elim1Store]: treesize reduction 416, result has 0.2 percent of original size [2021-03-13 02:29:36,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 76 treesize of output 34 [2021-03-13 02:29:36,276 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:36,483 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 101 [2021-03-13 02:29:36,484 INFO L628 ElimStorePlain]: treesize reduction 87, result has 75.8 percent of original size [2021-03-13 02:29:36,498 INFO L354 Elim1Store]: treesize reduction 522, result has 0.2 percent of original size [2021-03-13 02:29:36,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 78 treesize of output 36 [2021-03-13 02:29:36,503 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:36,587 INFO L628 ElimStorePlain]: treesize reduction 87, result has 56.5 percent of original size [2021-03-13 02:29:36,595 INFO L354 Elim1Store]: treesize reduction 640, result has 0.2 percent of original size [2021-03-13 02:29:36,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 76 treesize of output 34 [2021-03-13 02:29:36,601 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:36,624 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:36,626 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 6 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-13 02:29:36,626 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 9 variables, input treesize:551, output treesize:34 [2021-03-13 02:29:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-03-13 02:29:36,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:36,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18] total 30 [2021-03-13 02:29:36,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883038961] [2021-03-13 02:29:36,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-03-13 02:29:36,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:36,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-03-13 02:29:36,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=821, Unknown=0, NotChecked=0, Total=930 [2021-03-13 02:29:36,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:36,761 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:36,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 1.6774193548387097) internal successors, (52), 30 states have internal predecessors, (52), 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) [2021-03-13 02:29:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-03-13 02:29:36,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:37,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:37,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:37,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:38,198 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-03-13 02:29:38,199 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:38,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:38,200 INFO L82 PathProgramCache]: Analyzing trace with hash 428838624, now seen corresponding path program 10 times [2021-03-13 02:29:38,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:38,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698301243] [2021-03-13 02:29:38,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 49 proven. 42 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-03-13 02:29:38,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698301243] [2021-03-13 02:29:38,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794683472] [2021-03-13 02:29:38,434 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 [2021-03-13 02:29:38,506 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:29:38,506 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:38,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-13 02:29:38,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 49 proven. 42 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-03-13 02:29:39,036 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:39,036 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 27 [2021-03-13 02:29:39,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144732377] [2021-03-13 02:29:39,037 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-03-13 02:29:39,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:39,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-03-13 02:29:39,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=641, Unknown=0, NotChecked=0, Total=756 [2021-03-13 02:29:39,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:39,038 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:39,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.4642857142857142) internal successors, (41), 27 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:29:39,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:39,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:39,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:39,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:39,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:39,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:39,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:39,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:29:39,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2021-03-13 02:29:39,931 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:39,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:39,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1662686116, now seen corresponding path program 11 times [2021-03-13 02:29:39,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:39,932 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265691417] [2021-03-13 02:29:39,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 56 proven. 56 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-03-13 02:29:40,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265691417] [2021-03-13 02:29:40,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262189305] [2021-03-13 02:29:40,186 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 [2021-03-13 02:29:40,255 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2021-03-13 02:29:40,256 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:40,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 32 conjunts are in the unsatisfiable core [2021-03-13 02:29:40,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:40,539 INFO L354 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2021-03-13 02:29:40,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 22 [2021-03-13 02:29:40,542 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:40,543 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:40,544 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:29:40,544 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:7 [2021-03-13 02:29:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-13 02:29:40,702 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:40,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 29 [2021-03-13 02:29:40,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681929236] [2021-03-13 02:29:40,702 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-03-13 02:29:40,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:40,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-03-13 02:29:40,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=794, Unknown=0, NotChecked=0, Total=870 [2021-03-13 02:29:40,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:40,703 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:40,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.7) internal successors, (51), 29 states have internal predecessors, (51), 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) [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:40,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:40,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:40,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:29:40,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:41,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:41,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:29:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:41,830 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-03-13 02:29:41,830 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:41,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:41,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1862596301, now seen corresponding path program 12 times [2021-03-13 02:29:41,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:41,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39206632] [2021-03-13 02:29:41,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 56 proven. 64 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-13 02:29:42,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39206632] [2021-03-13 02:29:42,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996433701] [2021-03-13 02:29:42,191 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 [2021-03-13 02:29:42,285 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2021-03-13 02:29:42,285 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:42,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 39 conjunts are in the unsatisfiable core [2021-03-13 02:29:42,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:42,576 INFO L354 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2021-03-13 02:29:42,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 45 treesize of output 25 [2021-03-13 02:29:42,578 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:42,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:42,580 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:29:42,580 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:7 [2021-03-13 02:29:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-03-13 02:29:42,734 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:42,734 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17] total 34 [2021-03-13 02:29:42,734 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52150584] [2021-03-13 02:29:42,734 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-03-13 02:29:42,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:42,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-03-13 02:29:42,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=1028, Unknown=0, NotChecked=0, Total=1190 [2021-03-13 02:29:42,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:42,736 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:42,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 1.5714285714285714) internal successors, (55), 34 states have internal predecessors, (55), 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) [2021-03-13 02:29:42,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:42,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:42,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:42,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:42,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:42,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:42,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:46,010 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-03-13 02:29:46,010 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:46,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:46,011 INFO L82 PathProgramCache]: Analyzing trace with hash 619359428, now seen corresponding path program 13 times [2021-03-13 02:29:46,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:46,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909091907] [2021-03-13 02:29:46,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 28 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:46,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909091907] [2021-03-13 02:29:46,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1804024044] [2021-03-13 02:29:46,192 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 [2021-03-13 02:29:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:46,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-13 02:29:46,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:46,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:46,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-03-13 02:29:46,446 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:46,448 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:46,448 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:29:46,448 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:5 [2021-03-13 02:29:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 28 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:46,494 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:46,494 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 18] total 23 [2021-03-13 02:29:46,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263784722] [2021-03-13 02:29:46,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-03-13 02:29:46,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:46,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-03-13 02:29:46,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=185, Invalid=367, Unknown=0, NotChecked=0, Total=552 [2021-03-13 02:29:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:46,495 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:46,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:46,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:46,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:46,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:46,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:46,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:46,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:46,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:46,815 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:46,815 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:46,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:46,816 INFO L82 PathProgramCache]: Analyzing trace with hash 494695000, now seen corresponding path program 14 times [2021-03-13 02:29:46,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:46,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281569659] [2021-03-13 02:29:46,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 91 proven. 53 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:47,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281569659] [2021-03-13 02:29:47,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [136051269] [2021-03-13 02:29:47,260 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 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 [2021-03-13 02:29:47,331 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:29:47,331 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:47,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 31 conjunts are in the unsatisfiable core [2021-03-13 02:29:47,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 63 proven. 81 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:47,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:47,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 38 [2021-03-13 02:29:47,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098379247] [2021-03-13 02:29:47,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-03-13 02:29:47,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:47,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-03-13 02:29:47,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=304, Invalid=1178, Unknown=0, NotChecked=0, Total=1482 [2021-03-13 02:29:47,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:47,982 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:47,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 1.3333333333333333) internal successors, (52), 38 states have internal predecessors, (52), 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) [2021-03-13 02:29:47,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:47,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:49,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:49,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:49,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:29:49,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2021-03-13 02:29:49,419 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:49,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:49,419 INFO L82 PathProgramCache]: Analyzing trace with hash 652240916, now seen corresponding path program 15 times [2021-03-13 02:29:49,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:49,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040271970] [2021-03-13 02:29:49,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 106 proven. 64 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:49,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040271970] [2021-03-13 02:29:49,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1525600221] [2021-03-13 02:29:49,797 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 [2021-03-13 02:29:49,894 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-03-13 02:29:49,894 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:49,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 65 conjunts are in the unsatisfiable core [2021-03-13 02:29:49,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:50,881 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 92 [2021-03-13 02:29:51,130 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2021-03-13 02:29:51,455 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2021-03-13 02:29:51,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:51,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:51,492 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:51,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:51,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:51,501 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:51,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:51,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:51,510 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:51,519 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:29:51,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:29:51,521 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:51,805 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 94 [2021-03-13 02:29:51,806 INFO L628 ElimStorePlain]: treesize reduction 308, result has 47.2 percent of original size [2021-03-13 02:29:51,807 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-13 02:29:51,807 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:659, output treesize:275 [2021-03-13 02:29:52,317 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 111 [2021-03-13 02:29:52,435 INFO L446 ElimStorePlain]: Different costs {1=[v_prenex_8, q3, v_prenex_10, v_prenex_14, v_prenex_12], 91=[v_prenex_13, v_prenex_7], 105=[q1, v_prenex_11], 120=[v_prenex_9]} [2021-03-13 02:29:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:52,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:29:52,447 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:52,728 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2021-03-13 02:29:52,729 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:52,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:52,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:29:52,741 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:52,995 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2021-03-13 02:29:52,996 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:53,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2021-03-13 02:29:53,005 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:53,205 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2021-03-13 02:29:53,206 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:53,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:29:53,229 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:53,445 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2021-03-13 02:29:53,445 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:53,458 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:29:53,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:29:53,460 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:53,661 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-03-13 02:29:53,662 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:53,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 51 [2021-03-13 02:29:53,757 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:53,988 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 155 [2021-03-13 02:29:53,988 INFO L628 ElimStorePlain]: treesize reduction 120, result has 76.0 percent of original size [2021-03-13 02:29:53,988 INFO L518 ElimStorePlain]: Eliminatee v_prenex_7 vanished before elimination [2021-03-13 02:29:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:53,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:29:54,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 51 [2021-03-13 02:29:54,088 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:54,211 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 89 [2021-03-13 02:29:54,211 INFO L628 ElimStorePlain]: treesize reduction 122, result has 55.1 percent of original size [2021-03-13 02:29:54,211 INFO L518 ElimStorePlain]: Eliminatee v_prenex_11 vanished before elimination [2021-03-13 02:29:54,228 INFO L354 Elim1Store]: treesize reduction 1440, result has 0.1 percent of original size [2021-03-13 02:29:54,228 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 113 treesize of output 49 [2021-03-13 02:29:54,236 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-13 02:29:54,256 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:29:54,257 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-13 02:29:54,257 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 10 variables, input treesize:732, output treesize:34 [2021-03-13 02:29:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:54,404 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:54,404 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 23] total 45 [2021-03-13 02:29:54,404 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595491948] [2021-03-13 02:29:54,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-03-13 02:29:54,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:54,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-03-13 02:29:54,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=388, Invalid=1682, Unknown=0, NotChecked=0, Total=2070 [2021-03-13 02:29:54,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:54,406 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:54,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 1.4565217391304348) internal successors, (67), 45 states have internal predecessors, (67), 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) [2021-03-13 02:29:54,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:54,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:54,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:54,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:29:54,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:55,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:55,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:29:55,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:29:55,983 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:29:55,983 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:29:55,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:29:55,984 INFO L82 PathProgramCache]: Analyzing trace with hash -1697864300, now seen corresponding path program 16 times [2021-03-13 02:29:55,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:29:55,984 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117693271] [2021-03-13 02:29:55,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:29:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:29:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 84 proven. 120 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-03-13 02:29:56,343 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117693271] [2021-03-13 02:29:56,343 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [412724374] [2021-03-13 02:29:56,343 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 [2021-03-13 02:29:56,405 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:29:56,406 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:29:56,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 37 conjunts are in the unsatisfiable core [2021-03-13 02:29:56,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:29:57,896 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 84 proven. 121 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:29:57,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:29:57,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 24] total 45 [2021-03-13 02:29:57,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171431609] [2021-03-13 02:29:57,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-03-13 02:29:57,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:29:57,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-03-13 02:29:57,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=237, Invalid=1833, Unknown=0, NotChecked=0, Total=2070 [2021-03-13 02:29:57,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:57,898 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:29:57,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 1.3043478260869565) internal successors, (60), 45 states have internal predecessors, (60), 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) [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:57,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:57,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:57,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:57,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:29:57,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:29:57,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:29:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:29:59,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:00,098 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-03-13 02:30:00,098 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:00,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:00,099 INFO L82 PathProgramCache]: Analyzing trace with hash -2132528552, now seen corresponding path program 17 times [2021-03-13 02:30:00,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:00,099 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198777606] [2021-03-13 02:30:00,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 91 proven. 143 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-03-13 02:30:00,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198777606] [2021-03-13 02:30:00,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1142007521] [2021-03-13 02:30:00,657 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 [2021-03-13 02:30:00,776 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-03-13 02:30:00,777 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:00,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 37 conjunts are in the unsatisfiable core [2021-03-13 02:30:00,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 91 proven. 143 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-03-13 02:30:02,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:02,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24] total 46 [2021-03-13 02:30:02,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963378112] [2021-03-13 02:30:02,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-03-13 02:30:02,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:02,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-03-13 02:30:02,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=223, Invalid=1939, Unknown=0, NotChecked=0, Total=2162 [2021-03-13 02:30:02,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:02,049 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:02,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 1.3191489361702127) internal successors, (62), 46 states have internal predecessors, (62), 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) [2021-03-13 02:30:02,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:02,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:02,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:02,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:03,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:03,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:03,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:03,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable78 [2021-03-13 02:30:03,955 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:03,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:03,956 INFO L82 PathProgramCache]: Analyzing trace with hash 356120448, now seen corresponding path program 18 times [2021-03-13 02:30:03,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:03,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388575714] [2021-03-13 02:30:03,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 91 proven. 156 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:30:04,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388575714] [2021-03-13 02:30:04,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1043946750] [2021-03-13 02:30:04,487 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 [2021-03-13 02:30:04,571 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2021-03-13 02:30:04,572 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:04,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 40 conjunts are in the unsatisfiable core [2021-03-13 02:30:04,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 91 proven. 156 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:30:06,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:06,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 50 [2021-03-13 02:30:06,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604610416] [2021-03-13 02:30:06,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-03-13 02:30:06,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:06,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-03-13 02:30:06,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=2295, Unknown=0, NotChecked=0, Total=2550 [2021-03-13 02:30:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:06,015 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:06,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 1.2941176470588236) internal successors, (66), 50 states have internal predecessors, (66), 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) [2021-03-13 02:30:06,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:06,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:06,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:06,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:06,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:06,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:06,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:08,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:08,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:08,287 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:30:08,287 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:08,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:08,288 INFO L82 PathProgramCache]: Analyzing trace with hash 194828120, now seen corresponding path program 19 times [2021-03-13 02:30:08,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:08,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987604545] [2021-03-13 02:30:08,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 157 proven. 103 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-03-13 02:30:08,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987604545] [2021-03-13 02:30:08,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784019737] [2021-03-13 02:30:08,891 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 [2021-03-13 02:30:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:08,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 46 conjunts are in the unsatisfiable core [2021-03-13 02:30:08,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:09,299 INFO L354 Elim1Store]: treesize reduction 170, result has 0.6 percent of original size [2021-03-13 02:30:09,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 52 treesize of output 28 [2021-03-13 02:30:09,304 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:09,305 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:09,306 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:30:09,306 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:52, output treesize:7 [2021-03-13 02:30:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-03-13 02:30:09,525 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:09,525 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 20] total 47 [2021-03-13 02:30:09,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100338766] [2021-03-13 02:30:09,525 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-03-13 02:30:09,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:09,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-03-13 02:30:09,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=468, Invalid=1788, Unknown=0, NotChecked=0, Total=2256 [2021-03-13 02:30:09,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:09,527 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:09,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 1.4166666666666667) internal successors, (68), 47 states have internal predecessors, (68), 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) [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:09,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:09,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:11,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:11,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:11,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:11,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:11,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:11,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:11,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:30:11,317 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable84 [2021-03-13 02:30:11,318 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:11,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:11,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1059008003, now seen corresponding path program 20 times [2021-03-13 02:30:11,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:11,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139748128] [2021-03-13 02:30:11,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 98 proven. 182 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-03-13 02:30:11,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139748128] [2021-03-13 02:30:11,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [877532072] [2021-03-13 02:30:11,953 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 [2021-03-13 02:30:12,019 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:30:12,019 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:12,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 65 conjunts are in the unsatisfiable core [2021-03-13 02:30:12,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:12,807 INFO L354 Elim1Store]: treesize reduction 252, result has 0.4 percent of original size [2021-03-13 02:30:12,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 63 treesize of output 31 [2021-03-13 02:30:12,811 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:12,812 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:12,813 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:30:12,813 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:7 [2021-03-13 02:30:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 278 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-03-13 02:30:13,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:13,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 23] total 50 [2021-03-13 02:30:13,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842020180] [2021-03-13 02:30:13,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-03-13 02:30:13,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:13,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-03-13 02:30:13,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=2396, Unknown=0, NotChecked=0, Total=2550 [2021-03-13 02:30:13,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:13,170 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:13,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 1.411764705882353) internal successors, (72), 50 states have internal predecessors, (72), 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) [2021-03-13 02:30:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:13,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:13,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:13,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:13,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:13,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:13,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:13,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:30:13,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:15,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:30:15,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-03-13 02:30:16,162 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable87 [2021-03-13 02:30:16,162 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:16,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:16,163 INFO L82 PathProgramCache]: Analyzing trace with hash 741446196, now seen corresponding path program 21 times [2021-03-13 02:30:16,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:16,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686692233] [2021-03-13 02:30:16,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 176 proven. 118 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-03-13 02:30:16,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686692233] [2021-03-13 02:30:16,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [632739273] [2021-03-13 02:30:16,784 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 [2021-03-13 02:30:16,864 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-03-13 02:30:16,864 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:16,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 83 conjunts are in the unsatisfiable core [2021-03-13 02:30:16,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:17,877 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2021-03-13 02:30:18,052 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:30:18,361 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2021-03-13 02:30:18,706 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-13 02:30:19,095 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2021-03-13 02:30:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:19,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:30:19,141 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:19,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:19,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:30:19,153 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:19,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:19,161 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:30:19,163 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:19,173 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:30:19,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 40 [2021-03-13 02:30:19,175 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:19,493 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2021-03-13 02:30:19,494 INFO L628 ElimStorePlain]: treesize reduction 366, result has 47.8 percent of original size [2021-03-13 02:30:19,495 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-13 02:30:19,495 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:779, output treesize:335 [2021-03-13 02:30:19,717 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:30:20,242 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 126 [2021-03-13 02:30:20,525 INFO L446 ElimStorePlain]: Different costs {1=[q3, v_prenex_17, v_prenex_15], 153=[v_prenex_16], 190=[q1]} [2021-03-13 02:30:20,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:20,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:30:20,538 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:20,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:20,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:30:20,548 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:20,869 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-13 02:30:20,869 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:20,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:30:20,879 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:21,195 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-03-13 02:30:21,195 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:21,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:30:21,205 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:21,215 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:30:21,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2021-03-13 02:30:21,217 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:21,514 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-03-13 02:30:21,515 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:21,530 INFO L354 Elim1Store]: treesize reduction 1802, result has 0.1 percent of original size [2021-03-13 02:30:21,530 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 139 treesize of output 61 [2021-03-13 02:30:21,537 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:21,930 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-13 02:30:21,930 INFO L628 ElimStorePlain]: treesize reduction 150, result has 75.6 percent of original size [2021-03-13 02:30:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:21,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,282 INFO L244 Elim1Store]: Index analysis took 347 ms [2021-03-13 02:30:22,284 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 141 treesize of output 63 [2021-03-13 02:30:22,291 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:22,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:30:22,567 INFO L244 Elim1Store]: Index analysis took 272 ms [2021-03-13 02:30:22,568 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 143 treesize of output 63 [2021-03-13 02:30:22,578 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:22,593 INFO L354 Elim1Store]: treesize reduction 2242, result has 0.0 percent of original size [2021-03-13 02:30:22,593 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 139 treesize of output 61 [2021-03-13 02:30:22,603 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:22,652 INFO L628 ElimStorePlain]: treesize reduction 13, result has 76.4 percent of original size [2021-03-13 02:30:22,653 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-13 02:30:22,653 INFO L247 ElimStorePlain]: Needed 10 recursive calls to eliminate 7 variables, input treesize:870, output treesize:36 [2021-03-13 02:30:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-03-13 02:30:22,829 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:22,829 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 28] total 58 [2021-03-13 02:30:22,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226004080] [2021-03-13 02:30:22,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-03-13 02:30:22,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:22,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-03-13 02:30:22,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=672, Invalid=2750, Unknown=0, NotChecked=0, Total=3422 [2021-03-13 02:30:22,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:22,830 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:22,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 58 states have internal predecessors, (80), 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) [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:22,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:22,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-03-13 02:30:22,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-03-13 02:30:22,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:30,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:30,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:30,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:30,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:30,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:30,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:30,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:30,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:30:30,715 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:30,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:30,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1710297164, now seen corresponding path program 22 times [2021-03-13 02:30:30,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:30,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299922199] [2021-03-13 02:30:30,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 112 proven. 224 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-03-13 02:30:31,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299922199] [2021-03-13 02:30:31,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1083008591] [2021-03-13 02:30:31,474 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 [2021-03-13 02:30:31,550 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:30:31,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:31,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 49 conjunts are in the unsatisfiable core [2021-03-13 02:30:31,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 112 proven. 225 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-03-13 02:30:34,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:34,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 32] total 61 [2021-03-13 02:30:34,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290704767] [2021-03-13 02:30:34,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-03-13 02:30:34,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:34,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-03-13 02:30:34,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=385, Invalid=3397, Unknown=0, NotChecked=0, Total=3782 [2021-03-13 02:30:34,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:34,314 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:34,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 1.2258064516129032) internal successors, (76), 61 states have internal predecessors, (76), 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) [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:34,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:36,924 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 71 [2021-03-13 02:30:38,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:38,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:38,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:38,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:38,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:30:38,750 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable131,24 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:30:38,751 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:38,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:38,751 INFO L82 PathProgramCache]: Analyzing trace with hash -285730440, now seen corresponding path program 23 times [2021-03-13 02:30:38,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:38,751 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913394938] [2021-03-13 02:30:38,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 119 proven. 255 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-03-13 02:30:39,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913394938] [2021-03-13 02:30:39,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [38955306] [2021-03-13 02:30:39,797 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 [2021-03-13 02:30:39,896 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2021-03-13 02:30:39,896 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:39,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 60 conjunts are in the unsatisfiable core [2021-03-13 02:30:39,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:41,107 INFO L354 Elim1Store]: treesize reduction 322, result has 0.3 percent of original size [2021-03-13 02:30:41,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 66 treesize of output 34 [2021-03-13 02:30:41,112 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:41,114 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:41,114 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:30:41,114 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:66, output treesize:7 [2021-03-13 02:30:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 359 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-03-13 02:30:41,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:41,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 26] total 57 [2021-03-13 02:30:41,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888937053] [2021-03-13 02:30:41,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-03-13 02:30:41,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:41,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-03-13 02:30:41,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=3122, Unknown=0, NotChecked=0, Total=3306 [2021-03-13 02:30:41,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:41,679 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:41,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 57 states have internal predecessors, (79), 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) [2021-03-13 02:30:41,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:41,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:41,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:41,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:41,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:30:41,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:46,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:46,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:30:46,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:30:46,712 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable133,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:30:46,713 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:46,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:46,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1137366239, now seen corresponding path program 24 times [2021-03-13 02:30:46,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:46,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459062129] [2021-03-13 02:30:46,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 119 proven. 272 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-03-13 02:30:47,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459062129] [2021-03-13 02:30:47,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1325728894] [2021-03-13 02:30:47,860 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 [2021-03-13 02:30:47,971 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 16 check-sat command(s) [2021-03-13 02:30:47,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:30:47,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 67 conjunts are in the unsatisfiable core [2021-03-13 02:30:47,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:49,581 INFO L354 Elim1Store]: treesize reduction 416, result has 0.2 percent of original size [2021-03-13 02:30:49,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 73 treesize of output 37 [2021-03-13 02:30:49,589 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:49,592 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:49,593 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:30:49,593 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:73, output treesize:7 [2021-03-13 02:30:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-03-13 02:30:50,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:50,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 29] total 62 [2021-03-13 02:30:50,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117259975] [2021-03-13 02:30:50,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-03-13 02:30:50,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:50,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-03-13 02:30:50,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=3694, Unknown=0, NotChecked=0, Total=3906 [2021-03-13 02:30:50,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:50,340 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:50,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 1.3333333333333333) internal successors, (84), 62 states have internal predecessors, (84), 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) [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:50,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:30:50,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:56,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:56,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:56,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:30:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:30:56,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:30:56,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable136 [2021-03-13 02:30:56,263 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:30:56,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:30:56,263 INFO L82 PathProgramCache]: Analyzing trace with hash -136529768, now seen corresponding path program 25 times [2021-03-13 02:30:56,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:30:56,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239367410] [2021-03-13 02:30:56,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:30:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 239 proven. 169 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-03-13 02:30:57,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239367410] [2021-03-13 02:30:57,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809780189] [2021-03-13 02:30:57,393 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 [2021-03-13 02:30:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:30:57,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 74 conjunts are in the unsatisfiable core [2021-03-13 02:30:57,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:30:58,702 INFO L354 Elim1Store]: treesize reduction 522, result has 0.2 percent of original size [2021-03-13 02:30:58,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 80 treesize of output 40 [2021-03-13 02:30:58,710 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:30:58,713 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:30:58,714 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:30:58,715 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:80, output treesize:7 [2021-03-13 02:30:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 426 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-03-13 02:30:59,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:30:59,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 32] total 67 [2021-03-13 02:30:59,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76220169] [2021-03-13 02:30:59,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-03-13 02:30:59,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:30:59,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-03-13 02:30:59,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=818, Invalid=3738, Unknown=0, NotChecked=0, Total=4556 [2021-03-13 02:30:59,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:30:59,265 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:30:59,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 68 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 67 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) [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:30:59,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:30:59,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:31:04,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:31:04,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:31:04,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:31:04,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:04,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable139 [2021-03-13 02:31:04,773 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:31:04,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:31:04,774 INFO L82 PathProgramCache]: Analyzing trace with hash -386737475, now seen corresponding path program 26 times [2021-03-13 02:31:04,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:31:04,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765514196] [2021-03-13 02:31:04,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:31:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:31:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 126 proven. 306 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-03-13 02:31:06,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765514196] [2021-03-13 02:31:06,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1300022630] [2021-03-13 02:31:06,433 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 [2021-03-13 02:31:06,522 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:31:06,522 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:31:06,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 60 conjunts are in the unsatisfiable core [2021-03-13 02:31:06,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:31:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 126 proven. 306 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-03-13 02:31:12,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:31:12,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 37] total 72 [2021-03-13 02:31:12,410 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304052402] [2021-03-13 02:31:12,410 INFO L460 AbstractCegarLoop]: Interpolant automaton has 73 states [2021-03-13 02:31:12,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:31:12,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-03-13 02:31:12,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=514, Invalid=4742, Unknown=0, NotChecked=0, Total=5256 [2021-03-13 02:31:12,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:31:12,411 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:31:12,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 73 states, 73 states have (on average 1.1917808219178083) internal successors, (87), 72 states have internal predecessors, (87), 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) [2021-03-13 02:31:12,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:12,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:12,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:12,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:31:12,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:31:12,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:12,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:31:17,378 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 83 [2021-03-13 02:31:17,811 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-13 02:31:18,180 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-03-13 02:31:18,379 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-03-13 02:31:18,567 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-03-13 02:31:18,753 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-03-13 02:31:18,936 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-03-13 02:31:19,106 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:31:20,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:20,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:31:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:31:20,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:20,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:31:21,051 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable142,28 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:31:21,051 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:31:21,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:31:21,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1348288897, now seen corresponding path program 27 times [2021-03-13 02:31:21,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:31:21,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284936963] [2021-03-13 02:31:21,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:31:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:31:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 133 proven. 342 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-03-13 02:31:23,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284936963] [2021-03-13 02:31:23,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1590008986] [2021-03-13 02:31:23,013 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 [2021-03-13 02:31:23,124 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2021-03-13 02:31:23,125 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:31:23,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 101 conjunts are in the unsatisfiable core [2021-03-13 02:31:23,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:31:28,872 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 106 [2021-03-13 02:31:29,439 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2021-03-13 02:31:30,358 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 128 [2021-03-13 02:31:31,319 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2021-03-13 02:31:32,326 WARN L205 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 133 [2021-03-13 02:31:32,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:32,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:31:32,381 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:32,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:32,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:31:32,398 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:32,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:32,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:31:32,414 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:32,427 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:31:32,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:31:32,431 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:33,630 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2021-03-13 02:31:33,632 INFO L628 ElimStorePlain]: treesize reduction 26, result has 96.9 percent of original size [2021-03-13 02:31:33,636 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-13 02:31:33,637 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:927, output treesize:813 [2021-03-13 02:31:34,611 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-03-13 02:31:37,261 WARN L205 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 158 DAG size of output: 154 [2021-03-13 02:31:38,563 INFO L446 ElimStorePlain]: Different costs {1=[q3, v_prenex_19, v_prenex_21, v_prenex_20, v_prenex_23, v_prenex_26], 253=[q1, v_prenex_22], 300=[v_prenex_25]} [2021-03-13 02:31:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:38,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 29 [2021-03-13 02:31:38,588 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:40,386 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 332 [2021-03-13 02:31:40,387 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:31:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:40,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2021-03-13 02:31:40,411 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:40,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:40,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 24 [2021-03-13 02:31:40,429 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:43,829 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 325 DAG size of output: 324 [2021-03-13 02:31:43,830 INFO L628 ElimStorePlain]: treesize reduction 18, result has 99.1 percent of original size [2021-03-13 02:31:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:43,849 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2021-03-13 02:31:43,851 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:43,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:43,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2021-03-13 02:31:43,870 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:46,948 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 317 DAG size of output: 317 [2021-03-13 02:31:46,950 INFO L628 ElimStorePlain]: treesize reduction 1, result has 99.9 percent of original size [2021-03-13 02:31:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:46,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2021-03-13 02:31:46,974 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:46,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:47,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2021-03-13 02:31:47,004 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:49,308 WARN L205 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 311 DAG size of output: 307 [2021-03-13 02:31:49,310 INFO L628 ElimStorePlain]: treesize reduction 369, result has 80.9 percent of original size [2021-03-13 02:31:49,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:49,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2021-03-13 02:31:49,329 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:50,463 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 299 [2021-03-13 02:31:50,464 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:31:50,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:50,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 29 [2021-03-13 02:31:50,483 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:50,502 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:31:50,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 27 [2021-03-13 02:31:50,505 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:52,311 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 290 DAG size of output: 286 [2021-03-13 02:31:52,312 INFO L628 ElimStorePlain]: treesize reduction 191, result has 87.2 percent of original size [2021-03-13 02:31:52,337 INFO L354 Elim1Store]: treesize reduction 2992, result has 0.0 percent of original size [2021-03-13 02:31:52,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 0 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 253 case distinctions, treesize of input 184 treesize of output 82 [2021-03-13 02:31:52,353 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:53,728 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2021-03-13 02:31:53,729 INFO L628 ElimStorePlain]: treesize reduction 193, result has 82.8 percent of original size [2021-03-13 02:31:53,754 INFO L354 Elim1Store]: treesize reduction 2992, result has 0.0 percent of original size [2021-03-13 02:31:53,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 0 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 253 case distinctions, treesize of input 169 treesize of output 75 [2021-03-13 02:31:53,770 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:54,664 WARN L205 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 135 [2021-03-13 02:31:54,666 INFO L628 ElimStorePlain]: treesize reduction 179, result has 76.7 percent of original size [2021-03-13 02:31:54,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:54,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,839 INFO L244 Elim1Store]: Index analysis took 1161 ms [2021-03-13 02:31:55,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 276 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 78 [2021-03-13 02:31:55,871 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:55,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:55,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:31:56,923 INFO L244 Elim1Store]: Index analysis took 1045 ms [2021-03-13 02:31:56,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 300 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 76 [2021-03-13 02:31:56,946 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:56,968 INFO L354 Elim1Store]: treesize reduction 3266, result has 0.0 percent of original size [2021-03-13 02:31:56,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 176 treesize of output 78 [2021-03-13 02:31:56,985 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-13 02:31:57,105 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2021-03-13 02:31:57,106 INFO L628 ElimStorePlain]: treesize reduction 12, result has 83.6 percent of original size [2021-03-13 02:31:57,108 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 9 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-13 02:31:57,108 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 12 variables, input treesize:2119, output treesize:55 [2021-03-13 02:31:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 9 proven. 439 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-03-13 02:31:57,739 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:31:57,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 36] total 74 [2021-03-13 02:31:57,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860778136] [2021-03-13 02:31:57,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-03-13 02:31:57,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:31:57,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-03-13 02:31:57,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=509, Invalid=5041, Unknown=0, NotChecked=0, Total=5550 [2021-03-13 02:31:57,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:31:57,741 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:31:57,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 75 states, 75 states have (on average 1.2933333333333332) internal successors, (97), 74 states have internal predecessors, (97), 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) [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:31:57,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-03-13 02:31:57,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:32:04,505 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-03-13 02:32:33,385 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:32:34,016 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:32:34,473 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:32:37,567 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:32:37,885 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:32:38,481 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:32:38,811 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:32:39,156 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:32:42,097 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:32:42,399 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:32:43,270 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:32:45,996 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:32:46,336 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:32:47,310 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:32:47,990 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:32:49,781 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:32:55,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:32:55,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:32:55,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:32:55,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:32:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:32:55,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:32:55,332 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable144 [2021-03-13 02:32:55,333 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:32:55,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:32:55,333 INFO L82 PathProgramCache]: Analyzing trace with hash -337183703, now seen corresponding path program 28 times [2021-03-13 02:32:55,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:32:55,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678713297] [2021-03-13 02:32:55,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:32:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:32:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 147 proven. 399 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-03-13 02:32:58,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678713297] [2021-03-13 02:32:58,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084649852] [2021-03-13 02:32:58,412 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 [2021-03-13 02:32:58,508 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:32:58,509 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:32:58,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 97 conjunts are in the unsatisfiable core [2021-03-13 02:32:58,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:33:03,691 INFO L354 Elim1Store]: treesize reduction 660, result has 0.2 percent of original size [2021-03-13 02:33:03,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 91 treesize of output 43 [2021-03-13 02:33:03,706 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:33:03,710 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:33:03,712 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:33:03,713 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:7 [2021-03-13 02:33:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-03-13 02:33:05,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:33:05,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 35] total 74 [2021-03-13 02:33:05,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409419910] [2021-03-13 02:33:05,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-03-13 02:33:05,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:33:05,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-03-13 02:33:05,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=5272, Unknown=0, NotChecked=0, Total=5550 [2021-03-13 02:33:05,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:33:05,898 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:33:05,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 75 states, 75 states have (on average 1.28) internal successors, (96), 74 states have internal predecessors, (96), 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) [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:33:05,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:33:05,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:33:14,454 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:33:15,091 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:33:15,399 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:33:15,737 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:33:16,056 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:33:16,411 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:33:16,739 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:33:17,360 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:33:17,737 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:33:18,078 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:33:18,464 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:33:18,834 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2021-03-13 02:33:19,278 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:33:19,663 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:33:20,048 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:33:20,406 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:33:20,801 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:33:21,198 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:33:46,518 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:33:46,970 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:33:47,386 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:33:47,808 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:33:48,213 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:33:48,627 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-03-13 02:33:50,683 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-03-13 02:33:51,092 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:33:51,488 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:33:51,863 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:33:52,228 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:33:54,392 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:33:54,802 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-03-13 02:33:55,180 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:33:55,576 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:33:55,959 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:33:57,487 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:33:57,815 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:33:58,206 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:33:58,583 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:33:58,959 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:33:59,355 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:34:00,163 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:34:00,575 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:34:00,976 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:34:01,362 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:34:01,789 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:34:02,885 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:34:03,313 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:34:03,703 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:34:04,510 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:34:04,958 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:05,385 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:34:05,807 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:34:06,234 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:34:06,661 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:34:07,526 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:07,955 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:34:08,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:34:08,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:34:08,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:34:08,648 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable217 [2021-03-13 02:34:08,648 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:34:08,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:34:08,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1985895904, now seen corresponding path program 29 times [2021-03-13 02:34:08,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:34:08,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143080681] [2021-03-13 02:34:08,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:34:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:34:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 147 proven. 420 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-03-13 02:34:12,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143080681] [2021-03-13 02:34:12,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992671243] [2021-03-13 02:34:12,967 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 [2021-03-13 02:34:13,152 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2021-03-13 02:34:13,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:34:13,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 64 conjunts are in the unsatisfiable core [2021-03-13 02:34:13,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:34:17,694 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:34:18,093 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:34:18,479 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:34:18,869 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:34:19,295 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:34:19,693 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:34:20,126 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:20,574 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:22,165 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:22,628 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:23,109 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:23,589 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:24,078 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:24,576 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:25,090 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:25,605 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:26,111 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:26,623 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:27,203 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:27,743 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:28,285 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:28,846 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:29,403 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 147 proven. 420 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-03-13 02:34:29,661 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:34:29,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 82 [2021-03-13 02:34:29,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593908495] [2021-03-13 02:34:29,661 INFO L460 AbstractCegarLoop]: Interpolant automaton has 83 states [2021-03-13 02:34:29,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:34:29,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2021-03-13 02:34:29,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=583, Invalid=6223, Unknown=0, NotChecked=0, Total=6806 [2021-03-13 02:34:29,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:34:29,663 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:34:29,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 83 states, 83 states have (on average 1.180722891566265) internal successors, (98), 82 states have internal predecessors, (98), 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) [2021-03-13 02:34:29,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:34:29,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:34:29,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:34:29,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:34:37,162 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-03-13 02:34:38,132 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-13 02:34:40,818 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:34:42,182 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:34:42,959 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:34:43,533 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:34:44,009 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:34:44,551 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:34:45,062 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:34:45,617 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:34:46,127 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:46,691 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:47,201 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:34:48,355 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:49,006 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:49,635 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:50,550 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:51,397 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:51,965 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:52,513 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:53,040 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:53,727 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:54,235 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:54,870 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:55,568 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:56,296 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:56,991 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:57,561 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:58,071 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:58,616 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:34:59,202 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:34:59,662 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:35:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:35:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:35:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:35:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:35:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:35:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:35:03,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:35:03,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:35:03,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:35:03,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:35:03,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:35:03,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable220,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:35:03,242 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:35:03,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:35:03,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1409470392, now seen corresponding path program 30 times [2021-03-13 02:35:03,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:35:03,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000665532] [2021-03-13 02:35:03,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:35:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:35:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 147 proven. 441 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-03-13 02:35:08,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000665532] [2021-03-13 02:35:08,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846698814] [2021-03-13 02:35:08,355 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 [2021-03-13 02:35:08,515 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2021-03-13 02:35:08,515 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:35:08,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 88 conjunts are in the unsatisfiable core [2021-03-13 02:35:08,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:35:17,757 INFO L354 Elim1Store]: treesize reduction 770, result has 0.1 percent of original size [2021-03-13 02:35:17,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 94 treesize of output 46 [2021-03-13 02:35:17,788 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:35:17,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:35:17,801 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:35:17,801 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:94, output treesize:7 [2021-03-13 02:35:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 597 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-03-13 02:35:22,108 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:35:22,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 38] total 81 [2021-03-13 02:35:22,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561372316] [2021-03-13 02:35:22,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-03-13 02:35:22,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:35:22,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-03-13 02:35:22,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=316, Invalid=6326, Unknown=0, NotChecked=0, Total=6642 [2021-03-13 02:35:22,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:35:22,110 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:35:22,110 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 1.2439024390243902) internal successors, (102), 81 states have internal predecessors, (102), 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) [2021-03-13 02:35:22,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:35:22,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:35:22,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:35:22,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:35:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:35:31,345 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:35:32,310 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:35:32,760 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:35:33,278 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:35:33,689 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:35:34,220 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:35:34,645 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:35:35,158 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:35:35,596 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:35:36,154 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:35:36,609 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:35:37,143 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:35:37,600 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:35:38,152 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:35:38,625 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:35:39,182 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:35:39,648 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:35:40,195 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:35:40,646 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:35:41,199 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:35:41,658 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:35:42,462 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:35:43,006 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:35:43,649 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:35:44,284 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-03-13 02:35:44,996 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:35:45,649 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-13 02:35:46,417 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-03-13 02:35:47,114 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:35:47,920 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:35:48,549 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2021-03-13 02:35:49,189 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-03-13 02:35:49,940 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:35:50,497 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:35:50,839 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:35:51,171 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:35:51,475 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:35:51,803 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:35:52,123 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:35:52,429 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:35:52,732 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:36:04,175 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:36:08,376 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:36:08,691 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-13 02:36:12,636 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:36:12,961 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:36:13,268 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:36:17,104 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:36:17,474 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:36:17,832 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:36:18,145 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:36:21,679 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:36:22,016 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:36:22,347 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:36:22,688 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:36:23,021 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:36:26,413 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:36:26,789 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:36:27,169 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:36:27,554 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:36:27,929 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-13 02:36:28,284 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:36:28,650 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-13 02:36:31,402 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:36:31,774 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:36:32,138 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:36:32,502 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:36:32,850 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:36:33,217 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:36:33,576 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:36:36,482 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:36:36,886 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-03-13 02:36:37,295 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:36:37,700 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:36:38,085 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:36:38,479 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:36:38,854 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:36:39,222 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:36:41,905 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:36:42,569 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:36:43,232 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-03-13 02:36:43,893 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:36:44,521 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:36:45,129 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:36:45,728 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:36:46,342 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:36:46,912 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:36:48,953 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-03-13 02:36:49,538 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:36:50,129 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:36:50,701 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-03-13 02:36:51,271 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:36:51,804 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:36:52,335 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:36:52,895 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:36:53,424 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:36:55,230 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:36:55,868 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:36:56,482 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:36:57,085 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:36:57,658 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:36:58,272 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:36:58,847 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:36:59,379 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:36:59,962 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:37:00,614 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:37:01,221 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:37:01,826 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:37:02,431 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:37:02,995 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:37:03,548 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:37:04,089 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:37:04,655 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:37:05,364 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:37:06,099 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2021-03-13 02:37:06,779 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:37:07,468 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:37:08,163 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:37:08,798 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:37:09,386 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:37:10,059 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-03-13 02:37:10,724 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:37:11,366 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:37:11,958 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:37:12,526 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:37:13,149 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:37:13,810 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-13 02:37:14,484 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:37:15,184 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:37:15,787 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:37:16,425 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:37:17,066 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:37:17,677 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:37:18,189 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:37:18,772 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:37:19,360 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-03-13 02:37:19,950 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:37:20,608 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:37:21,296 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:37:21,931 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:37:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:37:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:37:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:37:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:37:22,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:37:22,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:37:22,841 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable223 [2021-03-13 02:37:22,841 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:37:22,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:37:22,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1114793185, now seen corresponding path program 31 times [2021-03-13 02:37:22,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:37:22,842 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513524952] [2021-03-13 02:37:22,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:37:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:37:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 400 proven. 210 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:37:27,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513524952] [2021-03-13 02:37:27,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1865013546] [2021-03-13 02:37:27,818 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 [2021-03-13 02:37:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:37:27,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 45 conjunts are in the unsatisfiable core [2021-03-13 02:37:27,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:37:29,670 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:37:29,921 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:37:30,191 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:37:30,468 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:37:30,754 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-03-13 02:37:31,045 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:37:31,359 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:37:31,687 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:37:32,042 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:37:32,405 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:37:32,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:32,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:37:33,455 INFO L244 Elim1Store]: Index analysis took 1008 ms [2021-03-13 02:37:33,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 64 [2021-03-13 02:37:33,518 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:37:33,527 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:37:33,532 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-13 02:37:33,532 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:153, output treesize:5 [2021-03-13 02:37:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 400 proven. 210 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:37:34,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:37:34,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 44] total 63 [2021-03-13 02:37:34,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677776103] [2021-03-13 02:37:34,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-03-13 02:37:34,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:37:34,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-03-13 02:37:34,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1216, Invalid=2816, Unknown=0, NotChecked=0, Total=4032 [2021-03-13 02:37:34,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:37:34,534 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:37:34,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 1.234375) internal successors, (79), 63 states have internal predecessors, (79), 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) [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:37:34,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:37:34,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:37:46,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:46,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:46,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:37:46,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:37:46,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:37:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:37:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:37:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:37:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:37:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:37:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:37:46,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:37:46,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable226 [2021-03-13 02:37:46,346 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:37:46,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:37:46,346 INFO L82 PathProgramCache]: Analyzing trace with hash 675979725, now seen corresponding path program 32 times [2021-03-13 02:37:46,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:37:46,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580537327] [2021-03-13 02:37:46,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:37:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:37:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 364 proven. 274 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:37:53,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580537327] [2021-03-13 02:37:53,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27095867] [2021-03-13 02:37:53,817 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 [2021-03-13 02:37:53,957 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-13 02:37:53,958 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:37:53,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 562 conjuncts, 49 conjunts are in the unsatisfiable core [2021-03-13 02:37:53,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:37:55,740 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-03-13 02:37:56,032 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2021-03-13 02:37:56,340 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-13 02:37:56,658 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-03-13 02:37:57,001 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-03-13 02:37:57,395 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-03-13 02:37:57,786 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-03-13 02:37:58,198 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-13 02:37:58,617 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-13 02:37:59,036 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-13 02:37:59,518 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-03-13 02:38:00,014 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:38:00,578 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:01,195 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:01,806 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:02,415 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:03,026 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:03,643 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:04,241 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:04,832 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:05,416 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:06,033 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:06,658 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:07,276 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:07,948 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:08,609 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:09,227 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:09,843 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:10,470 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:11,094 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:11,724 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:12,353 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:12,981 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-03-13 02:38:13,621 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 385 proven. 253 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:38:14,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:38:14,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 90 [2021-03-13 02:38:14,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671164320] [2021-03-13 02:38:14,171 INFO L460 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-03-13 02:38:14,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:38:14,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-03-13 02:38:14,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1925, Invalid=6265, Unknown=0, NotChecked=0, Total=8190 [2021-03-13 02:38:14,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:38:14,173 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:38:14,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 1.1428571428571428) internal successors, (104), 90 states have internal predecessors, (104), 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) [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:38:14,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:38:14,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:38:20,244 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:38:20,917 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:38:21,598 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:38:22,253 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:38:22,880 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:38:23,529 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:38:24,167 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:38:24,750 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:38:25,400 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:38:26,130 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:38:26,867 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:38:27,672 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:38:28,414 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:29,271 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:38:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:38:30,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:38:30,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-03-13 02:38:30,683 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable227 [2021-03-13 02:38:30,683 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:38:30,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:38:30,684 INFO L82 PathProgramCache]: Analyzing trace with hash -42335647, now seen corresponding path program 33 times [2021-03-13 02:38:30,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:38:30,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944003404] [2021-03-13 02:38:30,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:38:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:38:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 161 proven. 506 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:38:39,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944003404] [2021-03-13 02:38:39,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2144655949] [2021-03-13 02:38:39,790 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 [2021-03-13 02:38:39,980 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-03-13 02:38:39,981 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:38:39,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 100 conjunts are in the unsatisfiable core [2021-03-13 02:38:39,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:38:43,558 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2021-03-13 02:38:44,645 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:38:45,315 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:38:45,925 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:38:46,542 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:38:47,196 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:38:47,870 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:38:48,543 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:38:49,265 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:38:49,987 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:38:50,733 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:38:51,523 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:38:52,251 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:38:52,966 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:38:53,654 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:38:54,384 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:38:55,150 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:38:55,988 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-13 02:38:56,829 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2021-03-13 02:38:57,714 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:38:58,612 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:38:59,453 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:39:00,288 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:39:01,148 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-03-13 02:39:02,035 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:39:03,593 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 121 [2021-03-13 02:39:05,748 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 137 [2021-03-13 02:39:09,119 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 149 DAG size of output: 144 [2021-03-13 02:39:12,313 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 152 DAG size of output: 148 [2021-03-13 02:39:15,917 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 156 DAG size of output: 152 [2021-03-13 02:39:16,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:16,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:39:16,042 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:16,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:16,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:39:16,083 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:16,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:16,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:39:16,124 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:16,154 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-13 02:39:16,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 37 [2021-03-13 02:39:16,166 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:18,671 WARN L205 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 152 DAG size of output: 146 [2021-03-13 02:39:18,674 INFO L628 ElimStorePlain]: treesize reduction 494, result has 48.1 percent of original size [2021-03-13 02:39:18,680 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-13 02:39:18,681 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:1039, output treesize:457 [2021-03-13 02:39:20,712 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 146 [2021-03-13 02:39:25,022 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 167 DAG size of output: 163 [2021-03-13 02:39:26,200 INFO L446 ElimStorePlain]: Different costs {1=[q3, v_prenex_31, v_prenex_28], 351=[v_prenex_30], 406=[q1]} [2021-03-13 02:39:26,242 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:39:26,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:39:26,256 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:28,764 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 252 [2021-03-13 02:39:28,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:39:28,802 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:39:28,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:39:28,812 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:31,162 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 244 [2021-03-13 02:39:31,165 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:39:31,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:31,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2021-03-13 02:39:31,218 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:31,254 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-13 02:39:31,254 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 22 [2021-03-13 02:39:31,267 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:33,521 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 236 [2021-03-13 02:39:33,524 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-13 02:39:33,574 INFO L354 Elim1Store]: treesize reduction 4160, result has 0.0 percent of original size [2021-03-13 02:39:33,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 0 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 351 case distinctions, treesize of input 204 treesize of output 90 [2021-03-13 02:39:33,652 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:36,523 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 153 DAG size of output: 148 [2021-03-13 02:39:36,526 INFO L628 ElimStorePlain]: treesize reduction 213, result has 68.0 percent of original size [2021-03-13 02:39:36,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:36,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:37,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:39,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-13 02:39:43,044 INFO L244 Elim1Store]: Index analysis took 6500 ms [2021-03-13 02:39:43,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 378 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 90 [2021-03-13 02:39:43,122 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:43,166 INFO L354 Elim1Store]: treesize reduction 4482, result has 0.0 percent of original size [2021-03-13 02:39:43,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 204 treesize of output 90 [2021-03-13 02:39:43,240 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-13 02:39:43,608 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2021-03-13 02:39:43,610 INFO L628 ElimStorePlain]: treesize reduction 13, result has 76.4 percent of original size [2021-03-13 02:39:43,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 5 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-13 02:39:43,616 INFO L247 ElimStorePlain]: Needed 8 recursive calls to eliminate 10 variables, input treesize:958, output treesize:36 [2021-03-13 02:39:44,563 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2021-03-13 02:39:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 0 proven. 619 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-03-13 02:39:46,138 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:39:46,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 42] total 88 [2021-03-13 02:39:46,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060157560] [2021-03-13 02:39:46,139 INFO L460 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-03-13 02:39:46,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:39:46,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-03-13 02:39:46,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=666, Invalid=7166, Unknown=0, NotChecked=0, Total=7832 [2021-03-13 02:39:46,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:39:46,140 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:39:46,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 89 states, 89 states have (on average 1.247191011235955) internal successors, (111), 88 states have internal predecessors, (111), 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) [2021-03-13 02:39:46,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:39:46,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:39:46,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-03-13 02:39:46,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:39:46,666 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 17 [2021-03-13 02:39:48,612 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28 [2021-03-13 02:39:49,759 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2021-03-13 02:39:50,924 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2021-03-13 02:39:51,982 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-03-13 02:39:53,070 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:39:54,134 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:39:55,198 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:39:55,765 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-03-13 02:39:56,430 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:39:57,017 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:39:57,686 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:39:58,293 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:39:58,987 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:39:59,554 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:40:00,205 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:40:00,741 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:40:01,337 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:40:01,875 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:40:02,488 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:40:03,033 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:40:03,684 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:40:04,230 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:40:04,878 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:40:05,453 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:40:06,127 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:40:06,735 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:40:07,440 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:40:08,031 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:40:08,686 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:40:09,294 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:40:09,979 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2021-03-13 02:40:10,568 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:40:11,236 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-03-13 02:40:11,852 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:40:12,530 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-13 02:40:13,092 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:40:13,800 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-13 02:40:14,459 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:40:15,531 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:40:16,135 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:40:16,583 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:40:17,004 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:40:17,439 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:40:17,878 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:40:18,338 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:40:18,782 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:40:19,215 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:40:19,639 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:40:20,070 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:40:20,505 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:40:28,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:40:28,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:40:28,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-03-13 02:40:28,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:40:28,859 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable234 [2021-03-13 02:40:28,860 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:40:28,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:40:28,860 INFO L82 PathProgramCache]: Analyzing trace with hash -2027157239, now seen corresponding path program 34 times [2021-03-13 02:40:28,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:40:28,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248985687] [2021-03-13 02:40:28,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:40:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:40:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 175 proven. 575 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-03-13 02:40:37,749 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248985687] [2021-03-13 02:40:37,749 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [576150494] [2021-03-13 02:40:37,749 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 [2021-03-13 02:40:37,866 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-13 02:40:37,866 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:40:37,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 79 conjunts are in the unsatisfiable core [2021-03-13 02:40:37,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:40:42,967 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:40:44,003 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:40:44,591 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:40:45,186 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:40:45,802 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:40:46,455 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:40:47,127 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:40:47,799 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:40:48,543 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:40:49,250 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:40:49,954 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:40:50,657 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:40:51,387 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:40:52,140 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:40:52,911 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:40:53,758 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-13 02:40:54,585 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:40:55,419 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:40:56,240 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:40:57,048 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:40:57,894 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:40:58,741 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:40:59,592 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:00,429 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:01,243 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:02,065 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:02,895 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:03,752 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:04,603 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:05,490 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:06,382 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:07,282 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:08,193 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:09,060 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:09,923 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:10,788 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:11,690 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:41:12,695 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:41:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 175 proven. 576 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:41:13,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:41:13,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 50] total 97 [2021-03-13 02:41:13,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216422654] [2021-03-13 02:41:13,072 INFO L460 AbstractCegarLoop]: Interpolant automaton has 98 states [2021-03-13 02:41:13,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:41:13,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-03-13 02:41:13,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=877, Invalid=8629, Unknown=0, NotChecked=0, Total=9506 [2021-03-13 02:41:13,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:41:13,074 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:41:13,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 98 states, 98 states have (on average 1.1428571428571428) internal successors, (112), 97 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) [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:41:13,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:41:13,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:41:13,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:41:20,723 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2021-03-13 02:41:21,681 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-03-13 02:41:22,650 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-03-13 02:41:23,082 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2021-03-13 02:41:23,679 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-13 02:41:24,204 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-13 02:41:24,835 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-03-13 02:41:25,383 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-03-13 02:41:26,035 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2021-03-13 02:41:26,613 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-03-13 02:41:27,270 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-13 02:41:27,874 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-13 02:41:28,556 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-03-13 02:41:29,162 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-03-13 02:41:29,872 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-13 02:41:30,487 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2021-03-13 02:41:31,198 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-13 02:41:31,839 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-03-13 02:41:32,555 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-13 02:41:33,162 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-03-13 02:41:33,860 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-13 02:41:34,497 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-13 02:41:35,239 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-03-13 02:41:35,903 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-13 02:41:36,673 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-03-13 02:41:37,350 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:41:38,076 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-03-13 02:41:38,741 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:41:39,482 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-13 02:41:40,186 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-13 02:41:40,941 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:41:41,699 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-13 02:41:42,986 WARN L205 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 112 [2021-03-13 02:41:44,467 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-03-13 02:41:46,159 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2021-03-13 02:41:46,898 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-13 02:41:47,616 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-03-13 02:41:48,317 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2021-03-13 02:41:48,977 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-03-13 02:41:49,643 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-03-13 02:41:50,322 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-03-13 02:41:50,993 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-03-13 02:41:51,660 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2021-03-13 02:41:52,322 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-03-13 02:41:52,972 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-03-13 02:41:53,597 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-03-13 02:41:54,243 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-13 02:41:54,892 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-03-13 02:41:55,549 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-03-13 02:41:56,199 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-03-13 02:41:56,833 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-03-13 02:41:57,469 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-03-13 02:41:58,108 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-13 02:41:58,709 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-13 02:41:59,296 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-13 02:41:59,889 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-13 02:42:00,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:42:00,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:42:00,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-03-13 02:42:00,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:42:00,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-03-13 02:42:00,341 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable271,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:42:00,341 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-13 02:42:00,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-13 02:42:00,341 INFO L82 PathProgramCache]: Analyzing trace with hash 914571469, now seen corresponding path program 35 times [2021-03-13 02:42:00,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-13 02:42:00,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592628677] [2021-03-13 02:42:00,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-13 02:42:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-13 02:42:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 182 proven. 624 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-03-13 02:42:10,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592628677] [2021-03-13 02:42:10,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [118012720] [2021-03-13 02:42:10,438 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 [2021-03-13 02:42:10,629 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 20 check-sat command(s) [2021-03-13 02:42:10,629 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-13 02:42:10,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 78 conjunts are in the unsatisfiable core [2021-03-13 02:42:10,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-13 02:42:15,701 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-03-13 02:42:16,332 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-03-13 02:42:16,969 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-13 02:42:17,632 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-13 02:42:18,292 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-13 02:42:18,971 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-13 02:42:19,647 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-13 02:42:20,343 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-03-13 02:42:21,056 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-03-13 02:42:21,766 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-13 02:42:22,485 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-13 02:42:23,232 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-03-13 02:42:23,994 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-03-13 02:42:24,799 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2021-03-13 02:42:25,612 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2021-03-13 02:42:26,448 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-13 02:42:27,296 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-13 02:42:28,286 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:29,266 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:30,252 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:31,185 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:32,147 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:33,130 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:34,087 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:35,076 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:36,106 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:37,162 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:38,213 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:39,251 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:40,314 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:41,387 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:42,434 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:43,600 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:44,802 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:45,950 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:47,073 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:48,249 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:49,419 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:50,550 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:51,708 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:52,800 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-13 02:42:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 182 proven. 625 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-03-13 02:42:53,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-13 02:42:53,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 52] total 100 [2021-03-13 02:42:53,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314601252] [2021-03-13 02:42:53,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 101 states [2021-03-13 02:42:53,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-13 02:42:53,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2021-03-13 02:42:53,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=892, Invalid=9208, Unknown=0, NotChecked=0, Total=10100 [2021-03-13 02:42:53,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-13 02:42:53,288 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-13 02:42:53,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 101 states, 101 states have (on average 1.1386138613861385) internal successors, (115), 100 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-03-13 02:42:53,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 177 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-03-13 02:42:53,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 236 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-03-13 02:42:53,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-03-13 02:42:55,046 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable273,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-13 02:42:55,046 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-13 02:42:55,056 WARN L224 ceAbstractionStarter]: Timeout [2021-03-13 02:42:55,056 INFO L202 PluginConnector]: Adding new model ring-nondet.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.03 02:42:55 BasicIcfg [2021-03-13 02:42:55,056 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-13 02:42:55,057 INFO L168 Benchmark]: Toolchain (without parser) took 813389.28 ms. Allocated memory was 255.9 MB in the beginning and 952.1 MB in the end (delta: 696.3 MB). Free memory was 236.5 MB in the beginning and 364.9 MB in the end (delta: -128.4 MB). Peak memory consumption was 568.4 MB. Max. memory is 16.0 GB. [2021-03-13 02:42:55,057 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 255.9 MB. Free memory is still 237.7 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-13 02:42:55,057 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.91 ms. Allocated memory is still 255.9 MB. Free memory was 235.9 MB in the beginning and 234.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-13 02:42:55,057 INFO L168 Benchmark]: Boogie Preprocessor took 15.93 ms. Allocated memory is still 255.9 MB. Free memory was 234.4 MB in the beginning and 233.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-13 02:42:55,057 INFO L168 Benchmark]: RCFGBuilder took 389.55 ms. Allocated memory is still 255.9 MB. Free memory was 233.2 MB in the beginning and 228.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.0 GB. [2021-03-13 02:42:55,057 INFO L168 Benchmark]: TraceAbstraction took 812951.13 ms. Allocated memory was 255.9 MB in the beginning and 952.1 MB in the end (delta: 696.3 MB). Free memory was 228.2 MB in the beginning and 364.9 MB in the end (delta: -136.7 MB). Peak memory consumption was 558.9 MB. Max. memory is 16.0 GB. [2021-03-13 02:42:55,057 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 0.12 ms. Allocated memory is still 255.9 MB. Free memory is still 237.7 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 23.91 ms. Allocated memory is still 255.9 MB. Free memory was 235.9 MB in the beginning and 234.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 15.93 ms. Allocated memory is still 255.9 MB. Free memory was 234.4 MB in the beginning and 233.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 389.55 ms. Allocated memory is still 255.9 MB. Free memory was 233.2 MB in the beginning and 228.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 812951.13 ms. Allocated memory was 255.9 MB in the beginning and 952.1 MB in the end (delta: 696.3 MB). Free memory was 228.2 MB in the beginning and 364.9 MB in the end (delta: -136.7 MB). Peak memory consumption was 558.9 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 993.4ms, 40 PlacesBefore, 25 PlacesAfterwards, 33 TransitionsBefore, 18 TransitionsAfterwards, 314 CoEnabledTransitionPairs, 3 FixpointIterations, 3 TrivialSequentialCompositions, 13 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 16 TotalNumberOfCompositions, 308 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 269, positive: 262, positive conditional: 0, positive unconditional: 262, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 207, positive: 200, positive conditional: 0, positive unconditional: 200, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 207, positive: 197, positive conditional: 0, positive unconditional: 197, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 10, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 103, positive: 40, positive conditional: 0, positive unconditional: 40, negative: 64, negative conditional: 0, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 269, positive: 62, positive conditional: 0, positive unconditional: 62, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 207, unknown conditional: 0, unknown unconditional: 207] , Statistics on independence cache: Total cache size (in pairs): 20, Positive cache size: 19, Positive conditional cache size: 0, Positive unconditional cache size: 19, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 22870, positive: 18874, positive conditional: 18874, positive unconditional: 0, negative: 3996, negative conditional: 3996, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 19164, positive: 18874, positive conditional: 18874, positive unconditional: 0, negative: 290, negative conditional: 290, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 19164, positive: 18847, positive conditional: 0, positive unconditional: 18847, negative: 317, negative conditional: 0, negative unconditional: 317, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 26, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 26, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 19164, positive: 18822, positive conditional: 0, positive unconditional: 18822, negative: 316, negative conditional: 0, negative unconditional: 316, unknown: 26, unknown conditional: 0, unknown unconditional: 26] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740, SemanticConditionEliminator.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6160, positive: 27, positive conditional: 27, positive unconditional: 0, negative: 6133, negative conditional: 2393, negative unconditional: 3740, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 84, negative conditional: 83, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1021, positive: 55, positive conditional: 9, positive unconditional: 46, negative: 966, negative conditional: 957, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6160, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6050, negative conditional: 2310, negative unconditional: 3740, unknown: 84, unknown conditional: 84, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 26, Positive conditional cache size: 1, Positive unconditional cache size: 25, Negative cache size: 84, Negative conditional cache size: 83, Negative unconditional cache size: 1, Eliminated conditions: 3740 ], Maximal queried relation: 37, Independence queries for same thread: 3706 - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 102). Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 104 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 31 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 812820.1ms, OverallIterations: 38, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1031.7ms, PartialOrderReductionTime: 452279.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2165, 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: 662.1ms SsaConstructionTime, 4931.0ms SatisfiabilityAnalysisTime, 345766.9ms InterpolantComputationTime, 3382 NumberOfCodeBlocks, 3353 NumberOfCodeBlocksAsserted, 277 NumberOfCheckSat, 3309 ConstructedInterpolants, 9 QuantifiedInterpolants, 96522 SizeOfPredicates, 224 NumberOfNonLiveVariables, 11343 ConjunctsInSsa, 1714 ConjunctsInUnsatCore, 73 InterpolantComputations, 3 PerfectInterpolantSequences, 9609/23951 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