/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-POR-DelaySleep-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-06 22:13:12,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-06 22:13:12,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-06 22:13:12,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-06 22:13:12,231 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random521.epf [2021-06-06 22:13:12,273 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-06 22:13:12,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-06 22:13:12,273 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-06 22:13:12,273 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-06 22:13:12,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-06 22:13:12,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-06 22:13:12,275 INFO L138 SettingsManager]: * Use SBE=true [2021-06-06 22:13:12,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-06 22:13:12,275 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-06 22:13:12,276 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-06 22:13:12,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 22:13:12,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-06 22:13:12,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-06 22:13:12,278 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-06 22:13:12,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-06 22:13:12,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-06 22:13:12,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-06 22:13:12,530 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-06 22:13:12,531 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-06 22:13:12,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive.wvr.bpl [2021-06-06 22:13:12,532 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive.wvr.bpl' [2021-06-06 22:13:12,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-06 22:13:12,560 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-06 22:13:12,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-06 22:13:12,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-06 22:13:12,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-06 22:13:12,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-06 22:13:12,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-06 22:13:12,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-06 22:13:12,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-06 22:13:12,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/1) ... [2021-06-06 22:13:12,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-06 22:13:12,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-06 22:13:12,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-06 22:13:12,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-06 22:13:12,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (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 [2021-06-06 22:13:12,643 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-06 22:13:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-06 22:13:12,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-06 22:13:12,643 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-06 22:13:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-06 22:13:12,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-06 22:13:12,645 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-06 22:13:12,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-06 22:13:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-06 22:13:12,645 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-06 22:13:12,645 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-06 22:13:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-06 22:13:12,646 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-06 22:13:12,845 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-06 22:13:12,845 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-06 22:13:12,846 INFO L202 PluginConnector]: Adding new model send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 10:13:12 BoogieIcfgContainer [2021-06-06 22:13:12,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-06 22:13:12,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-06 22:13:12,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-06 22:13:12,854 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-06 22:13:12,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 10:13:12" (1/2) ... [2021-06-06 22:13:12,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@328af206 and model type send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 10:13:12, skipping insertion in model container [2021-06-06 22:13:12,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 10:13:12" (2/2) ... [2021-06-06 22:13:12,856 INFO L111 eAbstractionObserver]: Analyzing ICFG send-receive.wvr.bpl [2021-06-06 22:13:12,860 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-06 22:13:12,860 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-06 22:13:12,860 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-06 22:13:12,861 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-06 22:13:12,919 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-06 22:13:12,949 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 22:13:12,994 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 22:13:12,994 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 22:13:12,994 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 22:13:12,994 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 22:13:12,994 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 22:13:12,995 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 22:13:12,995 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 22:13:12,995 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-06 22:13:13,030 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:13,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:13,034 INFO L82 PathProgramCache]: Analyzing trace with hash -704116603, now seen corresponding path program 1 times [2021-06-06 22:13:13,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:13,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749126025] [2021-06-06 22:13:13,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:13,138 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:13,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749126025] [2021-06-06 22:13:13,139 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749126025] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 22:13:13,139 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 22:13:13,139 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 22:13:13,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177975467] [2021-06-06 22:13:13,144 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 22:13:13,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:13,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 22:13:13,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 22:13:13,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,158 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:13,159 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 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) [2021-06-06 22:13:13,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,217 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-06 22:13:13,217 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:13,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:13,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1570910931, now seen corresponding path program 2 times [2021-06-06 22:13:13,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:13,218 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908322964] [2021-06-06 22:13:13,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:13,247 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:13,247 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908322964] [2021-06-06 22:13:13,247 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908322964] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:13,247 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100897474] [2021-06-06 22:13:13,247 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 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 [2021-06-06 22:13:13,279 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:13:13,279 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:13,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-06 22:13:13,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:13,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1100897474] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:13,377 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:13,377 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-06-06 22:13:13,377 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207540574] [2021-06-06 22:13:13,378 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-06 22:13:13,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:13,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-06 22:13:13,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-06 22:13:13,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,379 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:13,379 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 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) [2021-06-06 22:13:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:13,715 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:13,716 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:13,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:13,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1699259003, now seen corresponding path program 1 times [2021-06-06 22:13:13,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:13,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088543038] [2021-06-06 22:13:13,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:13,734 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:13,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088543038] [2021-06-06 22:13:13,734 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088543038] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 22:13:13,734 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 22:13:13,735 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-06 22:13:13,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536627584] [2021-06-06 22:13:13,735 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 22:13:13,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:13,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 22:13:13,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 22:13:13,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,736 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:13,736 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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) [2021-06-06 22:13:13,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:13,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:13,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,764 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-06 22:13:13,764 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:13,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:13,765 INFO L82 PathProgramCache]: Analyzing trace with hash -287713485, now seen corresponding path program 1 times [2021-06-06 22:13:13,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:13,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506590190] [2021-06-06 22:13:13,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:13,837 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:13,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506590190] [2021-06-06 22:13:13,837 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506590190] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:13,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1933565327] [2021-06-06 22:13:13,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-06 22:13:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:13,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-06 22:13:13,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:13,946 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-06-06 22:13:13,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:13,953 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:13,954 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:13,954 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:7 [2021-06-06 22:13:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:13,979 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1933565327] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:13,979 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:13,979 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2021-06-06 22:13:13,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604855099] [2021-06-06 22:13:13,980 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-06 22:13:13,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:13,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-06 22:13:13,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-06 22:13:13,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:13,981 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:13,981 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 6 states have internal predecessors, (23), 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) [2021-06-06 22:13:13,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:13,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:13,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:14,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:14,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:14,332 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:14,333 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:14,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:14,334 INFO L82 PathProgramCache]: Analyzing trace with hash -141867851, now seen corresponding path program 2 times [2021-06-06 22:13:14,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:14,334 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317539477] [2021-06-06 22:13:14,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:14,361 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:14,361 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317539477] [2021-06-06 22:13:14,361 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317539477] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 22:13:14,361 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 22:13:14,361 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-06 22:13:14,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806538521] [2021-06-06 22:13:14,362 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-06 22:13:14,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:14,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-06 22:13:14,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-06-06 22:13:14,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:14,362 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:14,363 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 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) [2021-06-06 22:13:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:14,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:14,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:14,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:14,382 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-06 22:13:14,382 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:14,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:14,383 INFO L82 PathProgramCache]: Analyzing trace with hash 1421393881, now seen corresponding path program 3 times [2021-06-06 22:13:14,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:14,383 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973761456] [2021-06-06 22:13:14,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-06 22:13:14,403 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:14,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973761456] [2021-06-06 22:13:14,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973761456] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:14,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216101224] [2021-06-06 22:13:14,403 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 [2021-06-06 22:13:14,446 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-06 22:13:14,446 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:14,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-06 22:13:14,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-06 22:13:14,479 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216101224] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:14,479 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:14,479 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-06-06 22:13:14,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388122986] [2021-06-06 22:13:14,479 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-06 22:13:14,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:14,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-06 22:13:14,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-06 22:13:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:14,480 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:14,480 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 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) [2021-06-06 22:13:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:14,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:14,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:14,712 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:14,713 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:14,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:14,713 INFO L82 PathProgramCache]: Analyzing trace with hash 250008797, now seen corresponding path program 1 times [2021-06-06 22:13:14,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:14,713 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757715590] [2021-06-06 22:13:14,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:14,809 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:14,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757715590] [2021-06-06 22:13:14,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757715590] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:14,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586579189] [2021-06-06 22:13:14,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-06 22:13:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:14,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 18 conjunts are in the unsatisfiable core [2021-06-06 22:13:14,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:14,964 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-06 22:13:14,964 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 37 treesize of output 19 [2021-06-06 22:13:14,968 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:14,970 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:14,971 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:14,971 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:7 [2021-06-06 22:13:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:14,987 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586579189] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:14,987 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:14,988 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-06-06 22:13:14,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748278721] [2021-06-06 22:13:14,988 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-06 22:13:14,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:14,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-06 22:13:14,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-06-06 22:13:14,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:14,989 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:14,990 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 9 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) [2021-06-06 22:13:14,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:14,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:14,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:14,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:14,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:14,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:15,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:15,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:15,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:15,332 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-06-06 22:13:15,333 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:15,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:15,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1213169631, now seen corresponding path program 2 times [2021-06-06 22:13:15,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:15,333 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302482422] [2021-06-06 22:13:15,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:15,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:15,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302482422] [2021-06-06 22:13:15,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302482422] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:15,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1821516049] [2021-06-06 22:13:15,468 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 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 [2021-06-06 22:13:15,495 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:13:15,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:15,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 26 conjunts are in the unsatisfiable core [2021-06-06 22:13:15,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:15,620 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-06 22:13:15,620 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 54 treesize of output 24 [2021-06-06 22:13:15,622 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:15,625 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:15,625 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:15,625 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:7 [2021-06-06 22:13:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:15,638 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1821516049] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:15,638 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:15,638 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 12 [2021-06-06 22:13:15,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960678922] [2021-06-06 22:13:15,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-06 22:13:15,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:15,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-06 22:13:15,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-06-06 22:13:15,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:15,639 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:15,639 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 12 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 22:13:15,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:15,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:15,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:15,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:16,089 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:16,089 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:16,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:16,089 INFO L82 PathProgramCache]: Analyzing trace with hash -660786331, now seen corresponding path program 3 times [2021-06-06 22:13:16,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:16,089 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930677495] [2021-06-06 22:13:16,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:16,296 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:16,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930677495] [2021-06-06 22:13:16,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930677495] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:16,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [580326046] [2021-06-06 22:13:16,297 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 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 [2021-06-06 22:13:16,356 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-06 22:13:16,356 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:16,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 36 conjunts are in the unsatisfiable core [2021-06-06 22:13:16,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:16,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:16,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:16,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 31 [2021-06-06 22:13:16,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:16,634 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:16,635 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:16,635 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:79, output treesize:7 [2021-06-06 22:13:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:16,647 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [580326046] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:16,647 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:16,647 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 16 [2021-06-06 22:13:16,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282308132] [2021-06-06 22:13:16,648 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-06 22:13:16,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:16,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-06 22:13:16,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2021-06-06 22:13:16,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:16,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:16,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.0) internal successors, (51), 16 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) [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:16,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:17,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:17,265 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:17,265 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:17,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:17,266 INFO L82 PathProgramCache]: Analyzing trace with hash -1910558065, now seen corresponding path program 4 times [2021-06-06 22:13:17,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:17,266 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917906503] [2021-06-06 22:13:17,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 5 proven. 76 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:17,505 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:17,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917906503] [2021-06-06 22:13:17,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917906503] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:17,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466621848] [2021-06-06 22:13:17,506 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 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 [2021-06-06 22:13:17,550 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 22:13:17,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:17,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 42 conjunts are in the unsatisfiable core [2021-06-06 22:13:17,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:17,765 INFO L354 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2021-06-06 22:13:17,765 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 90 treesize of output 36 [2021-06-06 22:13:17,766 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:17,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:17,769 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:17,769 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:7 [2021-06-06 22:13:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 5 proven. 76 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:17,780 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466621848] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:17,780 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:17,780 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 18 [2021-06-06 22:13:17,780 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598505521] [2021-06-06 22:13:17,780 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-06 22:13:17,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:17,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-06 22:13:17,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2021-06-06 22:13:17,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:17,781 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:17,781 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 3.1052631578947367) internal successors, (59), 18 states have internal predecessors, (59), 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) [2021-06-06 22:13:17,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:17,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:17,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:17,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:17,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:17,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:17,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:17,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:17,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:17,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:18,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:18,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:18,464 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-06 22:13:18,465 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:18,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:18,465 INFO L82 PathProgramCache]: Analyzing trace with hash -622380783, now seen corresponding path program 5 times [2021-06-06 22:13:18,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:18,465 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211583922] [2021-06-06 22:13:18,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 6 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:18,715 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:18,715 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211583922] [2021-06-06 22:13:18,716 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211583922] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:18,716 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1044110095] [2021-06-06 22:13:18,716 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 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 [2021-06-06 22:13:18,748 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-06 22:13:18,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:18,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 52 conjunts are in the unsatisfiable core [2021-06-06 22:13:18,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:19,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:19,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:19,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 43 [2021-06-06 22:13:19,179 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:19,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:19,184 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:19,184 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:115, output treesize:7 [2021-06-06 22:13:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 6 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:19,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1044110095] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:19,194 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:19,194 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 22 [2021-06-06 22:13:19,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792443319] [2021-06-06 22:13:19,194 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-06 22:13:19,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:19,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-06 22:13:19,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=426, Unknown=0, NotChecked=0, Total=506 [2021-06-06 22:13:19,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:19,195 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:19,195 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 2.9130434782608696) internal successors, (67), 22 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) [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:19,195 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:19,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:19,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:19,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:19,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:19,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:20,087 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:20,087 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:20,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:20,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1357283643, now seen corresponding path program 6 times [2021-06-06 22:13:20,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:20,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457653320] [2021-06-06 22:13:20,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:20,402 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 7 proven. 145 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:20,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:20,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457653320] [2021-06-06 22:13:20,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457653320] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:20,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1087185473] [2021-06-06 22:13:20,402 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 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 [2021-06-06 22:13:20,435 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-06-06 22:13:20,435 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:20,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 58 conjunts are in the unsatisfiable core [2021-06-06 22:13:20,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:20,819 INFO L354 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2021-06-06 22:13:20,820 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 126 treesize of output 48 [2021-06-06 22:13:20,821 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:20,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:20,824 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:20,824 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:126, output treesize:7 [2021-06-06 22:13:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 7 proven. 145 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:20,838 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1087185473] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:20,838 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:20,838 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 24 [2021-06-06 22:13:20,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760097926] [2021-06-06 22:13:20,838 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-06 22:13:20,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:20,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-06 22:13:20,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=513, Unknown=0, NotChecked=0, Total=600 [2021-06-06 22:13:20,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:20,839 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:20,839 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 3.0) internal successors, (75), 24 states have internal predecessors, (75), 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) [2021-06-06 22:13:20,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:20,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:20,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:20,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:20,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:20,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:20,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:20,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:20,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:20,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:20,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:20,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:21,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:21,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:21,969 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:21,969 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:21,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:21,969 INFO L82 PathProgramCache]: Analyzing trace with hash 152407229, now seen corresponding path program 7 times [2021-06-06 22:13:21,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:21,970 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231188864] [2021-06-06 22:13:21,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 8 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:22,406 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:22,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231188864] [2021-06-06 22:13:22,406 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231188864] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:22,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762411060] [2021-06-06 22:13:22,406 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 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 [2021-06-06 22:13:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:22,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 66 conjunts are in the unsatisfiable core [2021-06-06 22:13:22,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:22,905 INFO L354 Elim1Store]: treesize reduction 322, result has 0.3 percent of original size [2021-06-06 22:13:22,906 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 145 treesize of output 55 [2021-06-06 22:13:22,909 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:22,911 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:22,911 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:22,912 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:145, output treesize:7 [2021-06-06 22:13:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 8 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:22,922 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [762411060] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:22,922 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:22,922 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 27 [2021-06-06 22:13:22,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680501650] [2021-06-06 22:13:22,922 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-06 22:13:22,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:22,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-06 22:13:22,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=647, Unknown=0, NotChecked=0, Total=756 [2021-06-06 22:13:22,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:22,923 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:22,923 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 2.857142857142857) internal successors, (80), 27 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) [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:22,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:24,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:24,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:24,248 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-06-06 22:13:24,249 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:24,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:24,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1697861091, now seen corresponding path program 8 times [2021-06-06 22:13:24,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:24,249 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725749281] [2021-06-06 22:13:24,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 9 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:24,712 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:24,712 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725749281] [2021-06-06 22:13:24,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725749281] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:24,712 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [352648407] [2021-06-06 22:13:24,712 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 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 [2021-06-06 22:13:24,753 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:13:24,753 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:24,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 74 conjunts are in the unsatisfiable core [2021-06-06 22:13:24,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:25,338 INFO L354 Elim1Store]: treesize reduction 416, result has 0.2 percent of original size [2021-06-06 22:13:25,339 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 162 treesize of output 60 [2021-06-06 22:13:25,347 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:25,349 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:25,350 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:25,350 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:162, output treesize:7 [2021-06-06 22:13:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:25,367 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [352648407] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:25,367 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:25,367 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 30 [2021-06-06 22:13:25,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319792668] [2021-06-06 22:13:25,368 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-06-06 22:13:25,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:25,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-06-06 22:13:25,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=806, Unknown=0, NotChecked=0, Total=930 [2021-06-06 22:13:25,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:25,369 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:25,369 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 2.935483870967742) internal successors, (91), 30 states have internal predecessors, (91), 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) [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:25,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:26,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:26,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:26,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:26,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:26,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:26,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:27,042 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-06 22:13:27,042 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:27,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:27,042 INFO L82 PathProgramCache]: Analyzing trace with hash 1844129385, now seen corresponding path program 9 times [2021-06-06 22:13:27,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:27,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026365016] [2021-06-06 22:13:27,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 10 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:27,668 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:27,668 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026365016] [2021-06-06 22:13:27,668 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026365016] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:27,668 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1955318264] [2021-06-06 22:13:27,668 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 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 [2021-06-06 22:13:27,725 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-06-06 22:13:27,725 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:27,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 82 conjunts are in the unsatisfiable core [2021-06-06 22:13:27,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:28,447 INFO L354 Elim1Store]: treesize reduction 522, result has 0.2 percent of original size [2021-06-06 22:13:28,447 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 181 treesize of output 67 [2021-06-06 22:13:28,449 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:28,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:28,452 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:28,452 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:181, output treesize:7 [2021-06-06 22:13:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 10 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:28,462 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1955318264] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:28,462 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:28,462 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24] total 33 [2021-06-06 22:13:28,462 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616723030] [2021-06-06 22:13:28,463 INFO L462 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-06-06 22:13:28,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:28,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-06-06 22:13:28,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=972, Unknown=0, NotChecked=0, Total=1122 [2021-06-06 22:13:28,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:28,463 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:28,463 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 2.823529411764706) internal successors, (96), 33 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) [2021-06-06 22:13:28,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:28,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:30,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:30,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:30,312 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-06 22:13:30,313 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:30,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:30,313 INFO L82 PathProgramCache]: Analyzing trace with hash 2097819279, now seen corresponding path program 10 times [2021-06-06 22:13:30,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:30,313 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446843607] [2021-06-06 22:13:30,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 11 proven. 311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:31,001 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:31,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446843607] [2021-06-06 22:13:31,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446843607] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:31,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1335399540] [2021-06-06 22:13:31,002 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 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 [2021-06-06 22:13:31,038 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 22:13:31,038 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:31,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 90 conjunts are in the unsatisfiable core [2021-06-06 22:13:31,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:31,877 INFO L354 Elim1Store]: treesize reduction 640, result has 0.2 percent of original size [2021-06-06 22:13:31,877 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 198 treesize of output 72 [2021-06-06 22:13:31,880 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:31,883 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:31,883 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:31,883 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:198, output treesize:7 [2021-06-06 22:13:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 11 proven. 311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:31,896 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1335399540] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:31,896 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:31,896 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 36 [2021-06-06 22:13:31,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161039955] [2021-06-06 22:13:31,897 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-06-06 22:13:31,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:31,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-06-06 22:13:31,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=1165, Unknown=0, NotChecked=0, Total=1332 [2021-06-06 22:13:31,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:31,898 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:31,898 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 2.810810810810811) internal successors, (104), 36 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) [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:31,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:33,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:33,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:33,816 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:33,817 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:33,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:33,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1672158741, now seen corresponding path program 11 times [2021-06-06 22:13:33,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:33,817 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584582433] [2021-06-06 22:13:33,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 12 proven. 372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:34,601 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:34,601 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584582433] [2021-06-06 22:13:34,601 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584582433] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:34,601 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225145075] [2021-06-06 22:13:34,601 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 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 [2021-06-06 22:13:34,642 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2021-06-06 22:13:34,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:34,644 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 99 conjunts are in the unsatisfiable core [2021-06-06 22:13:34,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:13:36,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:13:36,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 64 [2021-06-06 22:13:36,514 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:36,517 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:36,518 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:36,518 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:164, output treesize:3 [2021-06-06 22:13:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 12 proven. 372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:36,553 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225145075] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:36,553 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:36,553 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 53 [2021-06-06 22:13:36,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625574183] [2021-06-06 22:13:36,553 INFO L462 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-06-06 22:13:36,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:36,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-06-06 22:13:36,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=2650, Unknown=0, NotChecked=0, Total=2862 [2021-06-06 22:13:36,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:36,555 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:36,555 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 3.111111111111111) internal successors, (168), 53 states have internal predecessors, (168), 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) [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:36,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:36,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:36,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:36,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:42,042 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 103 [2021-06-06 22:13:42,350 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 104 [2021-06-06 22:13:43,126 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 97 [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:13:43,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-06 22:13:43,840 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:43,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:43,841 INFO L82 PathProgramCache]: Analyzing trace with hash -40287937, now seen corresponding path program 12 times [2021-06-06 22:13:43,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:43,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263882776] [2021-06-06 22:13:43,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 13 proven. 484 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:44,731 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:44,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263882776] [2021-06-06 22:13:44,731 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263882776] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:44,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1863969193] [2021-06-06 22:13:44,731 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 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 [2021-06-06 22:13:44,773 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-06-06 22:13:44,774 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:44,775 WARN L261 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 108 conjunts are in the unsatisfiable core [2021-06-06 22:13:44,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:45,990 INFO L354 Elim1Store]: treesize reduction 912, result has 0.1 percent of original size [2021-06-06 22:13:45,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 234 treesize of output 84 [2021-06-06 22:13:45,992 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:45,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:45,995 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:45,995 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:234, output treesize:7 [2021-06-06 22:13:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 13 proven. 484 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:13:46,006 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1863969193] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:46,006 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:46,006 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 42 [2021-06-06 22:13:46,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881662181] [2021-06-06 22:13:46,006 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-06-06 22:13:46,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:46,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-06-06 22:13:46,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=1590, Unknown=0, NotChecked=0, Total=1806 [2021-06-06 22:13:46,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:46,007 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:46,007 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 2.86046511627907) internal successors, (123), 42 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:46,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:46,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:13:46,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:48,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:13:48,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:13:48,725 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-06 22:13:48,725 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:48,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:48,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1410882497, now seen corresponding path program 13 times [2021-06-06 22:13:48,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:48,726 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482935816] [2021-06-06 22:13:48,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 14 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:49,833 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:49,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482935816] [2021-06-06 22:13:49,834 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482935816] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:49,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124428014] [2021-06-06 22:13:49,834 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 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 [2021-06-06 22:13:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:49,874 WARN L261 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 114 conjunts are in the unsatisfiable core [2021-06-06 22:13:49,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:51,267 INFO L354 Elim1Store]: treesize reduction 1066, result has 0.1 percent of original size [2021-06-06 22:13:51,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 253 treesize of output 91 [2021-06-06 22:13:51,269 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:51,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:51,272 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:51,272 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:253, output treesize:7 [2021-06-06 22:13:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 14 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:51,282 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1124428014] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:51,282 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:51,282 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 45 [2021-06-06 22:13:51,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881132291] [2021-06-06 22:13:51,283 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-06-06 22:13:51,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:51,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-06-06 22:13:51,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=1820, Unknown=0, NotChecked=0, Total=2070 [2021-06-06 22:13:51,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:51,283 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:51,283 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 2.782608695652174) internal successors, (128), 45 states have internal predecessors, (128), 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) [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:13:51,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:55,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:13:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:13:55,244 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:13:55,244 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:13:55,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:13:55,244 INFO L82 PathProgramCache]: Analyzing trace with hash -891659801, now seen corresponding path program 14 times [2021-06-06 22:13:55,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:13:55,244 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635131985] [2021-06-06 22:13:55,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:13:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:13:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 15 proven. 589 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:56,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:13:56,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635131985] [2021-06-06 22:13:56,467 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635131985] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:56,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46849904] [2021-06-06 22:13:56,467 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 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 [2021-06-06 22:13:56,508 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:13:56,509 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:13:56,510 WARN L261 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 122 conjunts are in the unsatisfiable core [2021-06-06 22:13:56,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:13:58,104 INFO L354 Elim1Store]: treesize reduction 1232, result has 0.1 percent of original size [2021-06-06 22:13:58,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 0 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 270 treesize of output 96 [2021-06-06 22:13:58,106 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:13:58,108 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:13:58,109 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:13:58,109 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:270, output treesize:7 [2021-06-06 22:13:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 15 proven. 589 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:13:58,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [46849904] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:13:58,119 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:13:58,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 48 [2021-06-06 22:13:58,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328863426] [2021-06-06 22:13:58,120 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-06-06 22:13:58,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:13:58,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-06-06 22:13:58,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=271, Invalid=2081, Unknown=0, NotChecked=0, Total=2352 [2021-06-06 22:13:58,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:13:58,120 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:13:58,121 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 2.7755102040816326) internal successors, (136), 48 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:13:58,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:02,544 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:14:02,545 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:14:02,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:14:02,545 INFO L82 PathProgramCache]: Analyzing trace with hash 2020992877, now seen corresponding path program 15 times [2021-06-06 22:14:02,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:14:02,545 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714325352] [2021-06-06 22:14:02,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:14:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 16 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:03,975 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:14:03,975 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714325352] [2021-06-06 22:14:03,975 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714325352] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:03,975 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1645320559] [2021-06-06 22:14:03,975 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:14:04,027 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2021-06-06 22:14:04,027 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:14:04,029 WARN L261 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 132 conjunts are in the unsatisfiable core [2021-06-06 22:14:04,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:14:06,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:14:06,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:14:06,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 289 treesize of output 103 [2021-06-06 22:14:06,414 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:14:06,418 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:14:06,419 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:14:06,419 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:295, output treesize:7 [2021-06-06 22:14:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 16 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:06,431 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1645320559] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:06,431 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:14:06,431 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36] total 52 [2021-06-06 22:14:06,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689908169] [2021-06-06 22:14:06,431 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-06-06 22:14:06,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:14:06,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-06-06 22:14:06,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=320, Invalid=2436, Unknown=0, NotChecked=0, Total=2756 [2021-06-06 22:14:06,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:06,432 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:14:06,432 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 2.7735849056603774) internal successors, (147), 52 states have internal predecessors, (147), 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) [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:06,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:06,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:11,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:11,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:12,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:14:12,065 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:14:12,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:14:12,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1636899991, now seen corresponding path program 16 times [2021-06-06 22:14:12,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:14:12,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157111446] [2021-06-06 22:14:12,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:14:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 17 proven. 820 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:14:13,613 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:14:13,613 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157111446] [2021-06-06 22:14:13,614 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157111446] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:13,614 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412900139] [2021-06-06 22:14:13,614 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 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 [2021-06-06 22:14:13,657 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 22:14:13,657 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:14:13,659 WARN L261 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 138 conjunts are in the unsatisfiable core [2021-06-06 22:14:13,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:14:15,708 INFO L354 Elim1Store]: treesize reduction 1600, result has 0.1 percent of original size [2021-06-06 22:14:15,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 0 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 136 case distinctions, treesize of input 306 treesize of output 108 [2021-06-06 22:14:15,712 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:14:15,715 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:14:15,715 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:14:15,715 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:306, output treesize:7 [2021-06-06 22:14:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 17 proven. 820 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:14:15,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1412900139] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:15,729 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:14:15,729 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 54 [2021-06-06 22:14:15,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481867806] [2021-06-06 22:14:15,730 INFO L462 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-06-06 22:14:15,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:14:15,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-06-06 22:14:15,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=332, Invalid=2638, Unknown=0, NotChecked=0, Total=2970 [2021-06-06 22:14:15,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:15,731 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:14:15,731 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 2.8181818181818183) internal successors, (155), 54 states have internal predecessors, (155), 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) [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:15,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:15,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:20,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:20,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:20,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:20,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:20,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:20,272 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-06-06 22:14:20,272 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:14:20,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:14:20,272 INFO L82 PathProgramCache]: Analyzing trace with hash -1719221991, now seen corresponding path program 17 times [2021-06-06 22:14:20,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:14:20,272 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708507164] [2021-06-06 22:14:20,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:14:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 18 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:21,995 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:14:21,995 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708507164] [2021-06-06 22:14:21,995 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708507164] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:21,995 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538832991] [2021-06-06 22:14:21,995 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 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 [2021-06-06 22:14:22,046 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 19 check-sat command(s) [2021-06-06 22:14:22,047 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:14:22,048 WARN L261 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 146 conjunts are in the unsatisfiable core [2021-06-06 22:14:22,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:14:24,413 INFO L354 Elim1Store]: treesize reduction 1802, result has 0.1 percent of original size [2021-06-06 22:14:24,414 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 325 treesize of output 115 [2021-06-06 22:14:24,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:14:24,418 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:14:24,418 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:14:24,418 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:325, output treesize:7 [2021-06-06 22:14:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 18 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:24,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [538832991] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:24,430 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:14:24,430 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 57 [2021-06-06 22:14:24,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810234192] [2021-06-06 22:14:24,430 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-06-06 22:14:24,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:14:24,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-06-06 22:14:24,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=374, Invalid=2932, Unknown=0, NotChecked=0, Total=3306 [2021-06-06 22:14:24,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:24,431 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:14:24,431 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 2.7586206896551726) internal successors, (160), 57 states have internal predecessors, (160), 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) [2021-06-06 22:14:24,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:24,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:24,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:24,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:24,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:24,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:14:30,751 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-06 22:14:30,752 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:14:30,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:14:30,752 INFO L82 PathProgramCache]: Analyzing trace with hash 901889343, now seen corresponding path program 18 times [2021-06-06 22:14:30,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:14:30,752 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345891783] [2021-06-06 22:14:30,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:14:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 19 proven. 955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:32,694 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:14:32,694 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345891783] [2021-06-06 22:14:32,694 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345891783] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:32,694 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1946327376] [2021-06-06 22:14:32,695 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 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 [2021-06-06 22:14:32,750 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2021-06-06 22:14:32,750 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:14:32,752 WARN L261 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 154 conjunts are in the unsatisfiable core [2021-06-06 22:14:32,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:14:35,437 INFO L354 Elim1Store]: treesize reduction 2016, result has 0.0 percent of original size [2021-06-06 22:14:35,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 0 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 171 case distinctions, treesize of input 342 treesize of output 120 [2021-06-06 22:14:35,440 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:14:35,442 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:14:35,442 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:14:35,442 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:342, output treesize:7 [2021-06-06 22:14:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 19 proven. 955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:35,455 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1946327376] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:35,455 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:14:35,455 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 60 [2021-06-06 22:14:35,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083992186] [2021-06-06 22:14:35,455 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-06 22:14:35,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:14:35,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-06 22:14:35,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=399, Invalid=3261, Unknown=0, NotChecked=0, Total=3660 [2021-06-06 22:14:35,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:35,456 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:14:35,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 2.7540983606557377) internal successors, (168), 60 states have internal predecessors, (168), 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) [2021-06-06 22:14:35,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:35,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:35,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:35,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:35,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:14:35,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:41,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:41,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:14:41,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:14:41,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:14:41,253 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:14:41,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:14:41,253 INFO L82 PathProgramCache]: Analyzing trace with hash -812783419, now seen corresponding path program 19 times [2021-06-06 22:14:41,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:14:41,253 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332388910] [2021-06-06 22:14:41,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:14:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 20 proven. 1060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:43,476 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:14:43,476 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332388910] [2021-06-06 22:14:43,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332388910] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:43,476 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2123946986] [2021-06-06 22:14:43,476 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 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 [2021-06-06 22:14:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:43,526 WARN L261 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 162 conjunts are in the unsatisfiable core [2021-06-06 22:14:43,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:14:46,578 INFO L354 Elim1Store]: treesize reduction 2242, result has 0.0 percent of original size [2021-06-06 22:14:46,578 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 361 treesize of output 127 [2021-06-06 22:14:46,580 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:14:46,583 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:14:46,584 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:14:46,584 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:361, output treesize:7 [2021-06-06 22:14:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 20 proven. 1060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:46,598 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2123946986] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:46,598 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:14:46,598 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44] total 63 [2021-06-06 22:14:46,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234488793] [2021-06-06 22:14:46,598 INFO L462 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-06-06 22:14:46,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:14:46,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-06-06 22:14:46,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=445, Invalid=3587, Unknown=0, NotChecked=0, Total=4032 [2021-06-06 22:14:46,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:46,599 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:14:46,599 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.75) internal successors, (176), 63 states have internal predecessors, (176), 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) [2021-06-06 22:14:46,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:14:46,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:52,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:14:52,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:14:53,072 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-06-06 22:14:53,072 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:14:53,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:14:53,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1947575275, now seen corresponding path program 20 times [2021-06-06 22:14:53,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:14:53,073 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843457817] [2021-06-06 22:14:53,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:14:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:14:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 21 proven. 1171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:55,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:14:55,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843457817] [2021-06-06 22:14:55,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843457817] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:55,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1155733721] [2021-06-06 22:14:55,430 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 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 [2021-06-06 22:14:55,477 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:14:55,477 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:14:55,479 WARN L261 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 170 conjunts are in the unsatisfiable core [2021-06-06 22:14:55,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:14:58,822 INFO L354 Elim1Store]: treesize reduction 2480, result has 0.0 percent of original size [2021-06-06 22:14:58,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 0 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 378 treesize of output 132 [2021-06-06 22:14:58,825 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:14:58,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:14:58,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:14:58,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:378, output treesize:7 [2021-06-06 22:14:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 21 proven. 1171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:14:58,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1155733721] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:14:58,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:14:58,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 66 [2021-06-06 22:14:58,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956646568] [2021-06-06 22:14:58,842 INFO L462 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-06-06 22:14:58,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:14:58,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-06-06 22:14:58,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=472, Invalid=3950, Unknown=0, NotChecked=0, Total=4422 [2021-06-06 22:14:58,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:14:58,843 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:14:58,843 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 67 states, 67 states have (on average 2.746268656716418) internal successors, (184), 66 states have internal predecessors, (184), 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) [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:14:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:14:58,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:15:06,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:15:07,051 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:15:07,051 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:15:07,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:15:07,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1112432241, now seen corresponding path program 21 times [2021-06-06 22:15:07,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:15:07,052 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268290095] [2021-06-06 22:15:07,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:15:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:15:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 22 proven. 1287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:15:09,834 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:15:09,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268290095] [2021-06-06 22:15:09,834 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268290095] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:15:09,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571647726] [2021-06-06 22:15:09,834 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 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 [2021-06-06 22:15:09,898 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2021-06-06 22:15:09,898 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:15:09,900 WARN L261 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 178 conjunts are in the unsatisfiable core [2021-06-06 22:15:09,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:15:13,707 INFO L354 Elim1Store]: treesize reduction 2730, result has 0.0 percent of original size [2021-06-06 22:15:13,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 397 treesize of output 139 [2021-06-06 22:15:13,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:15:13,712 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:15:13,712 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:15:13,712 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:397, output treesize:7 [2021-06-06 22:15:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 22 proven. 1287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:15:13,725 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [571647726] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:15:13,725 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:15:13,725 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48] total 69 [2021-06-06 22:15:13,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365817491] [2021-06-06 22:15:13,726 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-06-06 22:15:13,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:15:13,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-06-06 22:15:13,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=522, Invalid=4308, Unknown=0, NotChecked=0, Total=4830 [2021-06-06 22:15:13,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:15:13,727 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:15:13,727 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 2.742857142857143) internal successors, (192), 69 states have internal predecessors, (192), 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) [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:15:13,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:15:13,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:15:23,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:23,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:15:23,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:15:23,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:15:24,077 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-06-06 22:15:24,077 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:15:24,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:15:24,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1344776041, now seen corresponding path program 22 times [2021-06-06 22:15:24,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:15:24,078 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840418349] [2021-06-06 22:15:24,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:15:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:15:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 23 proven. 1409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:15:27,203 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:15:27,203 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840418349] [2021-06-06 22:15:27,203 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840418349] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:15:27,203 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1322308633] [2021-06-06 22:15:27,203 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 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 [2021-06-06 22:15:27,253 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 22:15:27,253 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:15:27,258 WARN L261 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 186 conjunts are in the unsatisfiable core [2021-06-06 22:15:27,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:15:31,542 INFO L354 Elim1Store]: treesize reduction 2992, result has 0.0 percent of original size [2021-06-06 22:15:31,542 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 414 treesize of output 144 [2021-06-06 22:15:31,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:15:31,547 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:15:31,547 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:15:31,547 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:414, output treesize:7 [2021-06-06 22:15:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 23 proven. 1409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:15:31,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1322308633] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:15:31,561 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:15:31,561 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50] total 72 [2021-06-06 22:15:31,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824839646] [2021-06-06 22:15:31,561 INFO L462 AbstractCegarLoop]: Interpolant automaton has 73 states [2021-06-06 22:15:31,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:15:31,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-06-06 22:15:31,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=551, Invalid=4705, Unknown=0, NotChecked=0, Total=5256 [2021-06-06 22:15:31,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:15:31,562 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:15:31,562 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 73 states, 73 states have (on average 2.73972602739726) internal successors, (200), 72 states have internal predecessors, (200), 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) [2021-06-06 22:15:31,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:31,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:15:31,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:43,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:15:43,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:15:43,317 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-06-06 22:15:43,317 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:15:43,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:15:43,317 INFO L82 PathProgramCache]: Analyzing trace with hash -385146339, now seen corresponding path program 23 times [2021-06-06 22:15:43,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:15:43,317 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428306533] [2021-06-06 22:15:43,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:15:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:15:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 24 proven. 1536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:15:46,689 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:15:46,689 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428306533] [2021-06-06 22:15:46,689 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428306533] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:15:46,689 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [402841689] [2021-06-06 22:15:46,689 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 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 [2021-06-06 22:15:46,770 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2021-06-06 22:15:46,771 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:15:46,774 WARN L261 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 195 conjunts are in the unsatisfiable core [2021-06-06 22:15:46,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:15:55,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,551 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,657 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,664 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,700 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,709 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:15:55,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:15:55,712 INFO L244 Elim1Store]: Index analysis took 356 ms [2021-06-06 22:15:55,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 48 select indices, 48 select index equivalence classes, 276 disjoint index pairs (out of 1128 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 312 treesize of output 124 [2021-06-06 22:15:55,717 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:15:55,720 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:15:55,721 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:15:55,721 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:320, output treesize:3 [2021-06-06 22:15:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 24 proven. 1536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:15:55,787 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [402841689] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:15:55,787 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:15:55,787 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52] total 101 [2021-06-06 22:15:55,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413215223] [2021-06-06 22:15:55,787 INFO L462 AbstractCegarLoop]: Interpolant automaton has 102 states [2021-06-06 22:15:55,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:15:55,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2021-06-06 22:15:55,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=554, Invalid=9748, Unknown=0, NotChecked=0, Total=10302 [2021-06-06 22:15:55,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:15:55,789 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:15:55,789 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 102 states, 102 states have (on average 3.0588235294117645) internal successors, (312), 101 states have internal predecessors, (312), 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) [2021-06-06 22:15:55,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:55,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:15:55,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:15:55,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:15:55,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:16:05,220 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-06-06 22:16:10,230 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 223 [2021-06-06 22:16:10,879 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 223 [2021-06-06 22:16:11,983 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 220 [2021-06-06 22:16:12,845 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 220 [2021-06-06 22:16:13,996 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 217 [2021-06-06 22:16:14,891 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 217 [2021-06-06 22:16:16,183 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 214 [2021-06-06 22:16:17,171 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 214 [2021-06-06 22:16:19,411 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 211 [2021-06-06 22:16:20,450 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 211 [2021-06-06 22:16:23,137 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 208 [2021-06-06 22:16:24,455 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 208 [2021-06-06 22:16:29,711 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 205 [2021-06-06 22:16:31,535 WARN L205 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 205 [2021-06-06 22:16:36,085 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 202 [2021-06-06 22:16:37,691 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 202 [2021-06-06 22:16:39,973 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 199 [2021-06-06 22:16:42,080 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 199 [2021-06-06 22:16:47,224 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 248 DAG size of output: 196 [2021-06-06 22:16:50,461 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 196 [2021-06-06 22:16:55,924 WARN L205 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 250 DAG size of output: 193 [2021-06-06 22:16:58,011 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 194 [2021-06-06 22:17:43,375 WARN L205 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 356 DAG size of output: 136 [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:17:45,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:17:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:17:46,090 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-06-06 22:17:46,091 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:17:46,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:17:46,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1416526663, now seen corresponding path program 24 times [2021-06-06 22:17:46,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:17:46,091 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262121828] [2021-06-06 22:17:46,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:17:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:17:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 25 proven. 1756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:17:50,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:17:50,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262121828] [2021-06-06 22:17:50,060 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262121828] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:17:50,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [951970077] [2021-06-06 22:17:50,060 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 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 [2021-06-06 22:17:50,132 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) [2021-06-06 22:17:50,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:17:50,135 WARN L261 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 202 conjunts are in the unsatisfiable core [2021-06-06 22:17:50,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:17:55,720 INFO L354 Elim1Store]: treesize reduction 3552, result has 0.0 percent of original size [2021-06-06 22:17:55,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 0 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 300 case distinctions, treesize of input 450 treesize of output 156 [2021-06-06 22:17:55,723 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:17:55,726 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:17:55,726 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:17:55,726 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:450, output treesize:7 [2021-06-06 22:17:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 25 proven. 1756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:17:55,740 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [951970077] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:17:55,740 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:17:55,740 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54] total 78 [2021-06-06 22:17:55,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088763575] [2021-06-06 22:17:55,740 INFO L462 AbstractCegarLoop]: Interpolant automaton has 79 states [2021-06-06 22:17:55,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:17:55,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2021-06-06 22:17:55,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=636, Invalid=5526, Unknown=0, NotChecked=0, Total=6162 [2021-06-06 22:17:55,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:17:55,742 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:17:55,742 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 79 states, 79 states have (on average 2.7721518987341773) internal successors, (219), 78 states have internal predecessors, (219), 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) [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:17:55,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:17:55,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:18:06,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:18:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:18:06,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:18:06,988 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:18:06,988 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:18:06,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:18:06,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1250374601, now seen corresponding path program 25 times [2021-06-06 22:18:06,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:18:06,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196701872] [2021-06-06 22:18:06,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:18:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:18:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 26 proven. 1807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:18:11,257 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:18:11,257 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196701872] [2021-06-06 22:18:11,257 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196701872] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:18:11,257 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [602669834] [2021-06-06 22:18:11,257 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 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 [2021-06-06 22:18:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:18:11,313 WARN L261 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 210 conjunts are in the unsatisfiable core [2021-06-06 22:18:11,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:18:17,424 INFO L354 Elim1Store]: treesize reduction 3850, result has 0.0 percent of original size [2021-06-06 22:18:17,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 469 treesize of output 163 [2021-06-06 22:18:17,428 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:18:17,431 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:18:17,431 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:18:17,431 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:469, output treesize:7 [2021-06-06 22:18:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 26 proven. 1807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:18:17,446 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [602669834] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:18:17,446 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:18:17,446 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56] total 81 [2021-06-06 22:18:17,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951511093] [2021-06-06 22:18:17,446 INFO L462 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-06-06 22:18:17,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:18:17,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-06-06 22:18:17,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=694, Invalid=5948, Unknown=0, NotChecked=0, Total=6642 [2021-06-06 22:18:17,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:18:17,447 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:18:17,447 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 2.731707317073171) internal successors, (224), 81 states have internal predecessors, (224), 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) [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:18:17,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:18:33,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:18:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:18:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:18:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:18:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:18:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:18:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:18:33,389 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-06-06 22:18:33,389 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:18:33,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:18:33,389 INFO L82 PathProgramCache]: Analyzing trace with hash 590752751, now seen corresponding path program 26 times [2021-06-06 22:18:33,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:18:33,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890947542] [2021-06-06 22:18:33,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:18:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:18:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 27 proven. 1951 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:18:38,073 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:18:38,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890947542] [2021-06-06 22:18:38,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890947542] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:18:38,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1175649342] [2021-06-06 22:18:38,073 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 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 [2021-06-06 22:18:38,133 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:18:38,133 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:18:38,136 WARN L261 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 218 conjunts are in the unsatisfiable core [2021-06-06 22:18:38,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:18:44,809 INFO L354 Elim1Store]: treesize reduction 4160, result has 0.0 percent of original size [2021-06-06 22:18:44,810 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 486 treesize of output 168 [2021-06-06 22:18:44,813 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:18:44,816 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:18:44,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:18:44,816 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:486, output treesize:7 [2021-06-06 22:18:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 27 proven. 1951 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:18:44,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1175649342] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:18:44,831 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:18:44,831 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 84 [2021-06-06 22:18:44,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868003804] [2021-06-06 22:18:44,832 INFO L462 AbstractCegarLoop]: Interpolant automaton has 85 states [2021-06-06 22:18:44,832 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:18:44,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2021-06-06 22:18:44,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=727, Invalid=6413, Unknown=0, NotChecked=0, Total=7140 [2021-06-06 22:18:44,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:18:44,832 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:18:44,833 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 85 states, 85 states have (on average 2.7294117647058824) internal successors, (232), 84 states have internal predecessors, (232), 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) [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:18:44,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:18:44,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:18:44,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:18:44,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:19:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:19:00,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:19:00,506 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:19:00,507 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:19:00,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:19:00,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1023775605, now seen corresponding path program 27 times [2021-06-06 22:19:00,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:19:00,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477333069] [2021-06-06 22:19:00,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:19:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:19:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 28 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:19:05,526 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:19:05,526 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477333069] [2021-06-06 22:19:05,526 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477333069] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:19:05,526 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1595463239] [2021-06-06 22:19:05,526 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 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 [2021-06-06 22:19:05,603 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 29 check-sat command(s) [2021-06-06 22:19:05,603 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:19:05,607 WARN L261 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 228 conjunts are in the unsatisfiable core [2021-06-06 22:19:05,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:19:14,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:19:14,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:19:14,482 INFO L244 Elim1Store]: Index analysis took 247 ms [2021-06-06 22:19:14,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 378 disjoint index pairs (out of 406 index pairs), introduced 28 new quantified variables, introduced 0 case distinctions, treesize of input 505 treesize of output 175 [2021-06-06 22:19:14,488 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:19:14,493 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:19:14,494 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:19:14,494 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:511, output treesize:7 [2021-06-06 22:19:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 28 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:19:14,509 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1595463239] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:19:14,509 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:19:14,509 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60] total 88 [2021-06-06 22:19:14,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141592982] [2021-06-06 22:19:14,509 INFO L462 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-06-06 22:19:14,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:19:14,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-06-06 22:19:14,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=806, Invalid=7026, Unknown=0, NotChecked=0, Total=7832 [2021-06-06 22:19:14,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:19:14,510 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:19:14,510 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 89 states, 89 states have (on average 2.730337078651685) internal successors, (243), 88 states have internal predecessors, (243), 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) [2021-06-06 22:19:14,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:14,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:19:14,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:14,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:19:14,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:14,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:19:14,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:19:17,546 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-06-06 22:19:37,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:37,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:19:37,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:19:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:19:37,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:19:37,941 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-06-06 22:19:37,941 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:19:37,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:19:37,942 INFO L82 PathProgramCache]: Analyzing trace with hash 528744095, now seen corresponding path program 28 times [2021-06-06 22:19:37,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:19:37,942 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304633385] [2021-06-06 22:19:37,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:19:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:19:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2386 backedges. 29 proven. 2356 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:19:43,503 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:19:43,503 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304633385] [2021-06-06 22:19:43,503 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304633385] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:19:43,503 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992190653] [2021-06-06 22:19:43,503 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 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 [2021-06-06 22:19:43,561 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 22:19:43,561 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:19:43,564 WARN L261 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 234 conjunts are in the unsatisfiable core [2021-06-06 22:19:43,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:19:51,478 INFO L354 Elim1Store]: treesize reduction 4816, result has 0.0 percent of original size [2021-06-06 22:19:51,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 0 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 406 case distinctions, treesize of input 522 treesize of output 180 [2021-06-06 22:19:51,482 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:19:51,485 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:19:51,485 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:19:51,485 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:522, output treesize:7 [2021-06-06 22:19:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2386 backedges. 29 proven. 2356 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:19:51,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1992190653] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:19:51,501 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:19:51,501 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62] total 90 [2021-06-06 22:19:51,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495796644] [2021-06-06 22:19:51,501 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-06-06 22:19:51,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:19:51,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-06-06 22:19:51,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=824, Invalid=7366, Unknown=0, NotChecked=0, Total=8190 [2021-06-06 22:19:51,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:19:51,502 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:19:51,502 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 2.758241758241758) internal successors, (251), 90 states have internal predecessors, (251), 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) [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:19:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:19:51,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:20:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:07,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:07,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-06-06 22:20:07,593 INFO L430 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:20:07,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:20:07,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1505148639, now seen corresponding path program 29 times [2021-06-06 22:20:07,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:20:07,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393694496] [2021-06-06 22:20:07,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:20:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:20:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2445 backedges. 30 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:20:13,731 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:20:13,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393694496] [2021-06-06 22:20:13,731 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393694496] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:20:13,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [285856178] [2021-06-06 22:20:13,731 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 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 [2021-06-06 22:20:13,812 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 31 check-sat command(s) [2021-06-06 22:20:13,812 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:20:13,815 WARN L261 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 242 conjunts are in the unsatisfiable core [2021-06-06 22:20:13,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:20:22,889 INFO L354 Elim1Store]: treesize reduction 5162, result has 0.0 percent of original size [2021-06-06 22:20:22,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 0 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 435 case distinctions, treesize of input 541 treesize of output 187 [2021-06-06 22:20:22,893 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:20:22,896 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:20:22,897 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:20:22,897 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:541, output treesize:7 [2021-06-06 22:20:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2445 backedges. 30 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:20:22,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [285856178] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:20:22,912 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:20:22,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64] total 93 [2021-06-06 22:20:22,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140561092] [2021-06-06 22:20:22,913 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-06-06 22:20:22,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:20:22,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-06-06 22:20:22,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=890, Invalid=7852, Unknown=0, NotChecked=0, Total=8742 [2021-06-06 22:20:22,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:20:22,914 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:20:22,914 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 2.723404255319149) internal successors, (256), 93 states have internal predecessors, (256), 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) [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:20:22,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:22,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:20:33,309 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2021-06-06 22:20:38,093 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-06-06 22:20:40,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:20:40,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:20:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:20:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:40,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:20:41,179 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-06-06 22:20:41,179 INFO L430 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:20:41,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:20:41,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1911764807, now seen corresponding path program 30 times [2021-06-06 22:20:41,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:20:41,180 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820670587] [2021-06-06 22:20:41,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:20:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:20:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 31 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:20:47,636 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:20:47,636 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820670587] [2021-06-06 22:20:47,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820670587] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:20:47,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1252639974] [2021-06-06 22:20:47,637 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 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 [2021-06-06 22:20:47,720 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 32 check-sat command(s) [2021-06-06 22:20:47,720 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:20:47,723 WARN L261 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 250 conjunts are in the unsatisfiable core [2021-06-06 22:20:47,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:20:57,151 INFO L354 Elim1Store]: treesize reduction 5520, result has 0.0 percent of original size [2021-06-06 22:20:57,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 0 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 465 case distinctions, treesize of input 558 treesize of output 192 [2021-06-06 22:20:57,155 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:20:57,158 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:20:57,159 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:20:57,159 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:558, output treesize:7 [2021-06-06 22:20:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 31 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:20:57,174 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1252639974] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:20:57,174 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:20:57,174 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 66] total 96 [2021-06-06 22:20:57,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51802860] [2021-06-06 22:20:57,175 INFO L462 AbstractCegarLoop]: Interpolant automaton has 97 states [2021-06-06 22:20:57,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:20:57,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2021-06-06 22:20:57,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=927, Invalid=8385, Unknown=0, NotChecked=0, Total=9312 [2021-06-06 22:20:57,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:20:57,177 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:20:57,177 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 97 states, 97 states have (on average 2.7216494845360826) internal successors, (264), 96 states have internal predecessors, (264), 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) [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:20:57,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:20:57,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:21:20,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:21:20,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:21:20,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:21:20,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:21:20,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:21:20,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:21:20,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:21:20,653 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-06-06 22:21:20,653 INFO L430 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:21:20,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:21:20,654 INFO L82 PathProgramCache]: Analyzing trace with hash 999636173, now seen corresponding path program 31 times [2021-06-06 22:21:20,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:21:20,654 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214175340] [2021-06-06 22:21:20,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:21:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:21:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 32 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:21:27,594 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:21:27,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214175340] [2021-06-06 22:21:27,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214175340] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:21:27,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2141455085] [2021-06-06 22:21:27,594 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 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 [2021-06-06 22:21:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:21:27,669 WARN L261 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 258 conjunts are in the unsatisfiable core [2021-06-06 22:21:27,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:21:33,692 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-06-06 22:21:37,448 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-06-06 22:21:37,831 INFO L354 Elim1Store]: treesize reduction 5890, result has 0.0 percent of original size [2021-06-06 22:21:37,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 577 treesize of output 199 [2021-06-06 22:21:37,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:21:37,838 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:21:37,838 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:21:37,838 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:577, output treesize:7 [2021-06-06 22:21:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 32 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:21:37,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2141455085] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:21:37,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:21:37,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68] total 99 [2021-06-06 22:21:37,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337641203] [2021-06-06 22:21:37,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-06-06 22:21:37,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:21:37,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-06-06 22:21:37,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=997, Invalid=8903, Unknown=0, NotChecked=0, Total=9900 [2021-06-06 22:21:37,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:21:37,855 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:21:37,856 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 2.72) internal successors, (272), 99 states have internal predecessors, (272), 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) [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:21:37,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:21:37,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:21:52,884 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-06-06 22:21:53,127 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-06-06 22:21:53,633 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-06-06 22:21:59,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:21:59,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:21:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:21:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:21:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:21:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:21:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:21:59,437 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-06-06 22:21:59,437 INFO L430 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:21:59,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:21:59,438 INFO L82 PathProgramCache]: Analyzing trace with hash -1576209933, now seen corresponding path program 32 times [2021-06-06 22:21:59,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:21:59,438 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879421235] [2021-06-06 22:21:59,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:21:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:22:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 33 proven. 2929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:22:06,928 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:22:06,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879421235] [2021-06-06 22:22:06,928 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879421235] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:22:06,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2141216988] [2021-06-06 22:22:06,928 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 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 [2021-06-06 22:22:06,992 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 22:22:06,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:22:06,995 WARN L261 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 266 conjunts are in the unsatisfiable core [2021-06-06 22:22:06,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:22:17,119 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2021-06-06 22:22:17,870 INFO L354 Elim1Store]: treesize reduction 6272, result has 0.0 percent of original size [2021-06-06 22:22:17,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 0 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 528 case distinctions, treesize of input 594 treesize of output 204 [2021-06-06 22:22:17,874 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:22:17,877 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:22:17,877 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:22:17,877 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:594, output treesize:7 [2021-06-06 22:22:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 33 proven. 2929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:22:17,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2141216988] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:22:17,893 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:22:17,893 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 70] total 102 [2021-06-06 22:22:17,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132663615] [2021-06-06 22:22:17,894 INFO L462 AbstractCegarLoop]: Interpolant automaton has 103 states [2021-06-06 22:22:17,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:22:17,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2021-06-06 22:22:17,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1036, Invalid=9470, Unknown=0, NotChecked=0, Total=10506 [2021-06-06 22:22:17,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:22:17,895 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:22:17,895 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 103 states, 103 states have (on average 2.7184466019417477) internal successors, (280), 102 states have internal predecessors, (280), 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) [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:22:17,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:22:17,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:22:35,750 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-06-06 22:22:37,353 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:22:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:22:44,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:22:44,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-06-06 22:22:44,854 INFO L430 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:22:44,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:22:44,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1101825657, now seen corresponding path program 33 times [2021-06-06 22:22:44,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:22:44,854 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267720919] [2021-06-06 22:22:44,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:22:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:22:48,101 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-06-06 22:22:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3145 backedges. 34 proven. 3111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:22:52,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:22:52,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267720919] [2021-06-06 22:22:52,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267720919] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:22:52,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123871728] [2021-06-06 22:22:52,892 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:22:52,986 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 35 check-sat command(s) [2021-06-06 22:22:52,986 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:22:52,989 WARN L261 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 274 conjunts are in the unsatisfiable core [2021-06-06 22:22:52,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:23:02,199 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-06-06 22:23:04,753 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:04,808 INFO L354 Elim1Store]: treesize reduction 6666, result has 0.0 percent of original size [2021-06-06 22:23:04,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 0 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 561 case distinctions, treesize of input 613 treesize of output 211 [2021-06-06 22:23:04,813 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:23:04,817 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:23:04,817 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:23:04,817 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:613, output treesize:7 [2021-06-06 22:23:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3145 backedges. 34 proven. 3111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:23:04,836 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [123871728] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:23:04,836 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:23:04,836 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 72] total 105 [2021-06-06 22:23:04,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887131917] [2021-06-06 22:23:04,837 INFO L462 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-06-06 22:23:04,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:23:04,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-06-06 22:23:04,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1110, Invalid=10020, Unknown=0, NotChecked=0, Total=11130 [2021-06-06 22:23:04,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:23:04,838 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:23:04,838 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 2.7169811320754715) internal successors, (288), 105 states have internal predecessors, (288), 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) [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:23:04,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:23:04,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:23:23,125 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:23,806 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:24,143 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:24,470 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:24,807 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:25,132 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:23:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:23:33,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:23:33,367 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-06-06 22:23:33,367 INFO L430 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:23:33,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:23:33,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1982298783, now seen corresponding path program 34 times [2021-06-06 22:23:33,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:23:33,367 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473395867] [2021-06-06 22:23:33,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:23:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:23:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3334 backedges. 35 proven. 3299 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:23:42,263 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:23:42,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473395867] [2021-06-06 22:23:42,263 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473395867] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:23:42,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [293582474] [2021-06-06 22:23:42,263 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:23:42,329 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 22:23:42,329 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:23:42,333 WARN L261 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 282 conjunts are in the unsatisfiable core [2021-06-06 22:23:42,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:23:45,885 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:50,581 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:51,242 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:51,924 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:52,286 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:52,669 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:53,037 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:53,427 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:53,816 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:54,210 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:23:54,999 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:23:55,040 INFO L354 Elim1Store]: treesize reduction 7072, result has 0.0 percent of original size [2021-06-06 22:23:55,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 0 disjoint index pairs (out of 595 index pairs), introduced 35 new quantified variables, introduced 595 case distinctions, treesize of input 630 treesize of output 216 [2021-06-06 22:23:55,044 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:23:55,047 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:23:55,048 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:23:55,048 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:630, output treesize:7 [2021-06-06 22:23:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3334 backedges. 35 proven. 3299 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:23:55,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [293582474] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:23:55,065 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:23:55,065 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 74] total 108 [2021-06-06 22:23:55,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467099932] [2021-06-06 22:23:55,065 INFO L462 AbstractCegarLoop]: Interpolant automaton has 109 states [2021-06-06 22:23:55,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:23:55,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2021-06-06 22:23:55,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1151, Invalid=10621, Unknown=0, NotChecked=0, Total=11772 [2021-06-06 22:23:55,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:23:55,066 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:23:55,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 109 states, 109 states have (on average 2.7155963302752295) internal successors, (296), 108 states have internal predecessors, (296), 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) [2021-06-06 22:23:55,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:23:55,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:23:55,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:23:55,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:23:55,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:23:55,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:23:55,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:23:55,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:23:55,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:24:06,594 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:08,411 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:09,616 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:10,215 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:10,501 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:10,789 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:11,062 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:11,351 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:11,650 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:11,939 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:12,217 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:12,515 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:12,834 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:13,119 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-06 22:24:13,663 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-06-06 22:24:20,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:24:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:24:20,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-06 22:24:20,863 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-06-06 22:24:20,864 INFO L430 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:24:20,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:24:20,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1288838693, now seen corresponding path program 35 times [2021-06-06 22:24:20,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:24:20,864 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396510556] [2021-06-06 22:24:20,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:24:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:24:24,690 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-06 22:24:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 36 proven. 3492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:24:30,378 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:24:30,378 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396510556] [2021-06-06 22:24:30,378 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396510556] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:24:30,378 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [30040607] [2021-06-06 22:24:30,378 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:24:30,482 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 37 check-sat command(s) [2021-06-06 22:24:30,482 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:24:30,485 WARN L261 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 292 conjunts are in the unsatisfiable core [2021-06-06 22:24:30,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:24:33,447 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:33,728 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:34,646 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:35,306 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:35,615 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:35,958 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:36,631 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:36,958 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:37,341 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:37,699 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:38,086 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:38,447 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:38,842 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:39,219 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:39,640 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:40,045 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:40,467 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:40,855 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:41,298 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:41,702 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:42,190 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:42,635 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:43,114 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:43,535 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:44,017 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:44,457 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:44,990 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:45,441 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:45,970 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-06 22:24:46,513 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:24:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,878 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 22:24:46,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 22:24:46,972 INFO L244 Elim1Store]: Index analysis took 411 ms [2021-06-06 22:24:46,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 630 disjoint index pairs (out of 666 index pairs), introduced 36 new quantified variables, introduced 0 case distinctions, treesize of input 649 treesize of output 223 [2021-06-06 22:24:46,977 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:24:46,982 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:24:46,983 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:24:46,983 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:655, output treesize:7 [2021-06-06 22:24:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 36 proven. 3492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:24:47,000 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [30040607] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:24:47,000 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:24:47,001 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 76] total 112 [2021-06-06 22:24:47,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187174874] [2021-06-06 22:24:47,001 INFO L462 AbstractCegarLoop]: Interpolant automaton has 113 states [2021-06-06 22:24:47,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:24:47,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2021-06-06 22:24:47,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1250, Invalid=11406, Unknown=0, NotChecked=0, Total=12656 [2021-06-06 22:24:47,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:24:47,002 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:24:47,002 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 113 states, 113 states have (on average 2.7168141592920354) internal successors, (307), 112 states have internal predecessors, (307), 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) [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:24:47,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-06 22:24:47,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:25:00,637 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-06-06 22:25:02,159 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-06-06 22:25:02,406 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2021-06-06 22:25:08,040 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-06-06 22:25:08,560 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:09,063 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:09,556 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:10,040 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:10,584 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:11,046 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:11,579 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:12,095 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:12,644 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:13,143 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:13,662 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:14,172 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:14,669 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:15,142 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:15,621 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:16,130 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:16,604 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:17,096 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:17,598 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:18,104 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:18,662 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:19,161 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:19,677 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:20,167 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:20,718 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:21,236 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:21,762 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:22,294 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:22,789 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:23,293 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:23,809 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:24,305 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:24,781 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-06 22:25:25,276 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:25:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-06 22:25:30,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-06 22:25:31,011 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:25:31,011 INFO L430 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:25:31,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:25:31,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1284199089, now seen corresponding path program 36 times [2021-06-06 22:25:31,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:25:31,012 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186152611] [2021-06-06 22:25:31,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:25:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:25:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 37 proven. 3820 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:25:41,224 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:25:41,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186152611] [2021-06-06 22:25:41,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186152611] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:25:41,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634289670] [2021-06-06 22:25:41,224 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 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:25:41,345 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 39 check-sat command(s) [2021-06-06 22:25:41,346 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 22:25:41,349 WARN L261 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 300 conjunts are in the unsatisfiable core [2021-06-06 22:25:41,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 22:25:44,711 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:45,530 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:46,389 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:46,994 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:47,304 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:47,615 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:47,942 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:48,608 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:48,928 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:49,600 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:49,946 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:50,285 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:50,668 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:51,025 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:51,396 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:51,755 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:52,142 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:52,531 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:52,965 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:53,343 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:53,768 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:54,156 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:54,587 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:54,989 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:55,438 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:55,844 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:25:56,292 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:25:56,335 INFO L354 Elim1Store]: treesize reduction 7920, result has 0.0 percent of original size [2021-06-06 22:25:56,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 0 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 666 case distinctions, treesize of input 666 treesize of output 228 [2021-06-06 22:25:56,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 22:25:56,343 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 22:25:56,343 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 22:25:56,343 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:666, output treesize:7 [2021-06-06 22:25:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 37 proven. 3820 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 22:25:56,361 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1634289670] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:25:56,361 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 22:25:56,361 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 78] total 114 [2021-06-06 22:25:56,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023912889] [2021-06-06 22:25:56,361 INFO L462 AbstractCegarLoop]: Interpolant automaton has 115 states [2021-06-06 22:25:56,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 22:25:56,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2021-06-06 22:25:56,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1272, Invalid=11838, Unknown=0, NotChecked=0, Total=13110 [2021-06-06 22:25:56,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:25:56,362 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 22:25:56,362 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 115 states, 115 states have (on average 2.739130434782609) internal successors, (315), 114 states have internal predecessors, (315), 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) [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:25:56,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-06 22:25:56,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 22:26:06,825 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-06 22:26:07,235 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2021-06-06 22:26:07,644 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-06 22:26:09,730 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:10,122 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:10,509 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:11,266 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:11,638 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:12,027 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:12,424 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:12,822 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:13,211 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:13,613 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:13,988 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:14,391 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:14,766 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:15,153 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:15,543 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:15,929 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:16,307 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:16,709 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:17,104 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:17,491 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:17,865 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:18,252 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:18,695 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:19,087 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:19,467 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:19,850 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:20,230 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:20,630 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:21,057 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:21,459 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:21,842 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-06 22:26:22,222 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-06-06 22:26:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:26:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 22:26:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 22:26:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 22:26:32,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-06 22:26:32,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-06-06 22:26:32,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-06 22:26:32,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-06-06 22:26:32,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-06-06 22:26:32,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-06 22:26:32,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-06 22:26:32,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-06 22:26:32,343 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:26:32,344 INFO L430 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 22:26:32,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 22:26:32,344 INFO L82 PathProgramCache]: Analyzing trace with hash 13173713, now seen corresponding path program 37 times [2021-06-06 22:26:32,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 22:26:32,344 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099001681] [2021-06-06 22:26:32,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 22:26:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:26:36,699 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-06-06 22:26:37,158 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-06-06 22:26:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 38 proven. 3895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 22:26:43,092 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 22:26:43,092 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099001681] [2021-06-06 22:26:43,092 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099001681] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 22:26:43,092 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1667424235] [2021-06-06 22:26:43,092 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 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 22:26:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 22:26:43,187 WARN L261 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 306 conjunts are in the unsatisfiable core [2021-06-06 22:26:43,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2021-06-06 22:26:43,641 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2021-06-06 22:26:43,641 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-06 22:26:43,652 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-06 22:26:43,653 WARN L196 ceAbstractionStarter]: Timeout [2021-06-06 22:26:43,653 INFO L202 PluginConnector]: Adding new model send-receive.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.06 10:26:43 BasicIcfg [2021-06-06 22:26:43,653 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-06 22:26:43,654 INFO L168 Benchmark]: Toolchain (without parser) took 811093.98 ms. Allocated memory was 360.7 MB in the beginning and 1.2 GB in the end (delta: 832.6 MB). Free memory was 339.7 MB in the beginning and 646.3 MB in the end (delta: -306.6 MB). Peak memory consumption was 527.2 MB. Max. memory is 16.0 GB. [2021-06-06 22:26:43,654 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 360.7 MB. Free memory was 340.9 MB in the beginning and 340.8 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-06 22:26:43,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.20 ms. Allocated memory is still 360.7 MB. Free memory was 339.7 MB in the beginning and 338.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-06 22:26:43,654 INFO L168 Benchmark]: Boogie Preprocessor took 13.76 ms. Allocated memory is still 360.7 MB. Free memory was 338.3 MB in the beginning and 337.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-06 22:26:43,654 INFO L168 Benchmark]: RCFGBuilder took 249.73 ms. Allocated memory is still 360.7 MB. Free memory was 337.2 MB in the beginning and 324.4 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-06-06 22:26:43,654 INFO L168 Benchmark]: TraceAbstraction took 810806.17 ms. Allocated memory was 360.7 MB in the beginning and 1.2 GB in the end (delta: 832.6 MB). Free memory was 324.0 MB in the beginning and 646.3 MB in the end (delta: -322.3 MB). Peak memory consumption was 512.6 MB. Max. memory is 16.0 GB. [2021-06-06 22:26:43,654 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 0.10 ms. Allocated memory is still 360.7 MB. Free memory was 340.9 MB in the beginning and 340.8 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 20.20 ms. Allocated memory is still 360.7 MB. Free memory was 339.7 MB in the beginning and 338.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.76 ms. Allocated memory is still 360.7 MB. Free memory was 338.3 MB in the beginning and 337.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 249.73 ms. Allocated memory is still 360.7 MB. Free memory was 337.2 MB in the beginning and 324.4 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 810806.17 ms. Allocated memory was 360.7 MB in the beginning and 1.2 GB in the end (delta: 832.6 MB). Free memory was 324.0 MB in the beginning and 646.3 MB in the end (delta: -322.3 MB). Peak memory consumption was 512.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 656280, positive: 558724, positive conditional: 558724, positive unconditional: 0, negative: 97556, negative conditional: 97556, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 559242, positive: 558724, positive conditional: 558724, positive unconditional: 0, negative: 518, negative conditional: 518, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 559242, positive: 547606, positive conditional: 0, positive unconditional: 547606, negative: 11636, negative conditional: 0, negative unconditional: 11636, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 100, positive: 91, positive conditional: 0, positive unconditional: 91, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 100, positive: 89, positive conditional: 0, positive unconditional: 89, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 559242, positive: 547515, positive conditional: 0, positive unconditional: 547515, negative: 11627, negative conditional: 0, negative unconditional: 11627, unknown: 100, unknown conditional: 0, unknown unconditional: 100] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878, SemanticConditionEliminator.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 97295, positive: 11118, positive conditional: 11118, positive unconditional: 0, negative: 86177, negative conditional: 41299, negative unconditional: 44878, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 247, positive: 82, positive conditional: 80, positive unconditional: 2, negative: 165, negative conditional: 156, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 285, positive: 118, positive conditional: 113, positive unconditional: 4, negative: 167, negative conditional: 135, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 97295, positive: 11038, positive conditional: 11038, positive unconditional: 0, negative: 86021, negative conditional: 41143, negative unconditional: 44878, unknown: 236, unknown conditional: 236, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 336, Positive cache size: 171, Positive conditional cache size: 80, Positive unconditional cache size: 91, Negative cache size: 165, Negative conditional cache size: 156, Negative unconditional cache size: 9, Eliminated conditions: 44878 ], Maximal queried relation: 42, Independence queries for same thread: 97038 - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 246 with TraceHistMax 38,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 81 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 45 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 810681.0ms, OverallIterations: 43, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.7ms, PartialOrderReductionTime: 498524.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2301, 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: 307.2ms SsaConstructionTime, 2191.4ms SatisfiabilityAnalysisTime, 289149.8ms InterpolantComputationTime, 9923 NumberOfCodeBlocks, 9923 NumberOfCodeBlocksAsserted, 466 NumberOfCheckSat, 9842 ConstructedInterpolants, 259 QuantifiedInterpolants, 1253651 SizeOfPredicates, 82 NumberOfNonLiveVariables, 10749 ConjunctsInSsa, 5721 ConjunctsInUnsatCore, 81 InterpolantComputations, 3 PerfectInterpolantSequences, 1436/96249 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