/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-Random7777.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/queue-add-2-nl.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-07 04:48:34,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-07 04:48:34,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-07 04:48:34,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-07 04:48:34,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-07 04:48:34,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-07 04:48:34,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-07 04:48:34,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-07 04:48:34,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-07 04:48:34,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-07 04:48:34,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-07 04:48:34,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-07 04:48:34,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-07 04:48:34,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-07 04:48:34,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-07 04:48:34,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-07 04:48:34,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-07 04:48:34,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-07 04:48:34,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-07 04:48:34,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-07 04:48:34,781 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-Random7777.epf [2021-06-07 04:48:34,800 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-07 04:48:34,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-07 04:48:34,800 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-07 04:48:34,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-07 04:48:34,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-07 04:48:34,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-07 04:48:34,801 INFO L138 SettingsManager]: * Use SBE=true [2021-06-07 04:48:34,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-07 04:48:34,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-07 04:48:34,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-07 04:48:34,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-07 04:48:34,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-07 04:48:34,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-07 04:48:34,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-07 04:48:34,804 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-07 04:48:34,804 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-07 04:48:34,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-07 04:48:34,804 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-07 04:48:34,805 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-07 04:48:34,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-07 04:48:34,805 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-07 04:48:34,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-07 04:48:34,805 INFO L138 SettingsManager]: * Random seed used by POR DFS order=7777 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-07 04:48:35,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-07 04:48:35,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-07 04:48:35,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-07 04:48:35,134 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-07 04:48:35,135 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-07 04:48:35,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/queue-add-2-nl.wvr.bpl [2021-06-07 04:48:35,136 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/queue-add-2-nl.wvr.bpl' [2021-06-07 04:48:35,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-07 04:48:35,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-07 04:48:35,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-07 04:48:35,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-07 04:48:35,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-07 04:48:35,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-07 04:48:35,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-07 04:48:35,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-07 04:48:35,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-07 04:48:35,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... [2021-06-07 04:48:35,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-07 04:48:35,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-07 04:48:35,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-07 04:48:35,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-07 04:48:35,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-07 04:48:35,258 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-07 04:48:35,259 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-07 04:48:35,259 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-07 04:48:35,259 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-07 04:48:35,259 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-07 04:48:35,259 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-07 04:48:35,259 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-07 04:48:35,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-07 04:48:35,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-07 04:48:35,260 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-07 04:48:35,516 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-07 04:48:35,517 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-07 04:48:35,519 INFO L202 PluginConnector]: Adding new model queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.06 04:48:35 BoogieIcfgContainer [2021-06-07 04:48:35,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-07 04:48:35,520 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-07 04:48:35,521 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-07 04:48:35,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-07 04:48:35,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:48:35" (1/2) ... [2021-06-07 04:48:35,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1271168b and model type queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.06 04:48:35, skipping insertion in model container [2021-06-07 04:48:35,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.06 04:48:35" (2/2) ... [2021-06-07 04:48:35,526 INFO L111 eAbstractionObserver]: Analyzing ICFG queue-add-2-nl.wvr.bpl [2021-06-07 04:48:35,531 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-07 04:48:35,531 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-07 04:48:35,531 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-07 04:48:35,532 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-07 04:48:35,575 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-06-07 04:48:35,600 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 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 [2021-06-07 04:48:35,686 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-07 04:48:35,686 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-07 04:48:35,686 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-07 04:48:35,688 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-07 04:48:35,688 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-07 04:48:35,688 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-07 04:48:35,688 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-07 04:48:35,688 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-07 04:48:35,731 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:35,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:35,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1941394929, now seen corresponding path program 1 times [2021-06-07 04:48:35,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:35,747 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298977139] [2021-06-07 04:48:35,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:35,863 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:35,864 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298977139] [2021-06-07 04:48:35,865 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298977139] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 04:48:35,865 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 04:48:35,865 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-07 04:48:35,865 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312281518] [2021-06-07 04:48:35,869 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-07 04:48:35,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:35,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-07 04:48:35,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-07 04:48:35,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:35,892 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:35,894 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 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) [2021-06-07 04:48:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:35,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:35,963 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-07 04:48:35,963 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:35,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:35,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1808162923, now seen corresponding path program 1 times [2021-06-07 04:48:35,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:35,965 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437432960] [2021-06-07 04:48:35,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:36,324 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:36,324 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437432960] [2021-06-07 04:48:36,325 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437432960] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:36,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770763353] [2021-06-07 04:48:36,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:36,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-07 04:48:36,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:36,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [770763353] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:36,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:36,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2021-06-07 04:48:36,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443979353] [2021-06-07 04:48:36,654 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-07 04:48:36,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:36,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-07 04:48:36,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-06-07 04:48:36,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:36,655 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:36,656 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:48:36,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:36,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:37,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:37,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:48:37,404 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:37,404 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:37,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:37,405 INFO L82 PathProgramCache]: Analyzing trace with hash -572095299, now seen corresponding path program 2 times [2021-06-07 04:48:37,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:37,405 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465777582] [2021-06-07 04:48:37,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:37,464 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:37,464 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465777582] [2021-06-07 04:48:37,464 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465777582] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:37,464 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765465626] [2021-06-07 04:48:37,464 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:37,502 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:48:37,502 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:37,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-07 04:48:37,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-07 04:48:37,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765465626] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 04:48:37,584 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-07 04:48:37,584 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2021-06-07 04:48:37,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141804693] [2021-06-07 04:48:37,584 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-07 04:48:37,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:37,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-07 04:48:37,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-06-07 04:48:37,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:37,585 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:37,586 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 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) [2021-06-07 04:48:37,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:37,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:48:37,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:37,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:37,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:37,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:37,894 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:37,895 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:37,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:37,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1780693465, now seen corresponding path program 1 times [2021-06-07 04:48:37,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:37,895 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439032939] [2021-06-07 04:48:37,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:37,956 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:37,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439032939] [2021-06-07 04:48:37,956 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439032939] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:37,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [156968691] [2021-06-07 04:48:37,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:37,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-07 04:48:37,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:38,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:48:38,046 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:38,047 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:38,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:38,048 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:11, output treesize:3 [2021-06-07 04:48:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:38,068 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [156968691] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:38,068 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:38,068 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-06-07 04:48:38,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119444312] [2021-06-07 04:48:38,069 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-07 04:48:38,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:38,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-07 04:48:38,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-07 04:48:38,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:38,070 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:38,070 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 5 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) [2021-06-07 04:48:38,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:38,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:38,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:38,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:38,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:38,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:38,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:38,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:38,355 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:38,357 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:38,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:38,358 INFO L82 PathProgramCache]: Analyzing trace with hash 714824761, now seen corresponding path program 2 times [2021-06-07 04:48:38,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:38,358 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119173035] [2021-06-07 04:48:38,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:38,791 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:38,791 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119173035] [2021-06-07 04:48:38,791 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119173035] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:38,792 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76979736] [2021-06-07 04:48:38,792 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 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 [2021-06-07 04:48:38,836 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:48:38,837 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:38,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 32 conjunts are in the unsatisfiable core [2021-06-07 04:48:38,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:38,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-06-07 04:48:38,885 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:38,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:38,894 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:38,894 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:29, output treesize:18 [2021-06-07 04:48:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:39,162 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76979736] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:39,162 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:39,162 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15] total 25 [2021-06-07 04:48:39,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737631321] [2021-06-07 04:48:39,163 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-06-07 04:48:39,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:39,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-06-07 04:48:39,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=577, Unknown=0, NotChecked=0, Total=650 [2021-06-07 04:48:39,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:39,165 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:39,165 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.8846153846153846) internal successors, (49), 25 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:48:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:40,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:40,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:40,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:40,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:40,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:40,508 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:40,509 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:40,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:40,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1498498161, now seen corresponding path program 3 times [2021-06-07 04:48:40,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:40,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202904375] [2021-06-07 04:48:40,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:40,692 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:40,693 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202904375] [2021-06-07 04:48:40,693 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202904375] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:40,693 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1852402425] [2021-06-07 04:48:40,693 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 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 [2021-06-07 04:48:40,740 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-07 04:48:40,740 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:40,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-07 04:48:40,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:40,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:40,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:48:40,855 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:40,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:40,862 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:40,862 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:21, output treesize:3 [2021-06-07 04:48:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-07 04:48:40,889 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1852402425] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:40,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:40,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6] total 11 [2021-06-07 04:48:40,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295150443] [2021-06-07 04:48:40,890 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-07 04:48:40,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:40,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-07 04:48:40,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-06-07 04:48:40,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:40,891 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:40,892 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:48:40,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:40,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:40,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:40,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:40,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:40,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:41,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:41,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:41,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:41,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:41,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:41,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-07 04:48:41,332 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:41,333 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:41,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:41,333 INFO L82 PathProgramCache]: Analyzing trace with hash -905587453, now seen corresponding path program 4 times [2021-06-07 04:48:41,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:41,334 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356015240] [2021-06-07 04:48:41,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:41,942 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:41,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356015240] [2021-06-07 04:48:41,942 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356015240] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:41,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2089877032] [2021-06-07 04:48:41,942 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 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 [2021-06-07 04:48:41,978 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 04:48:41,979 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:41,980 WARN L261 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 48 conjunts are in the unsatisfiable core [2021-06-07 04:48:41,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:42,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:42,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:42,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2021-06-07 04:48:42,344 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:42,354 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:42,357 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:42,357 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:46, output treesize:16 [2021-06-07 04:48:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:42,743 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2089877032] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:42,744 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:42,744 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 38 [2021-06-07 04:48:42,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413569207] [2021-06-07 04:48:42,744 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-06-07 04:48:42,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:42,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-06-07 04:48:42,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=1365, Unknown=0, NotChecked=0, Total=1482 [2021-06-07 04:48:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:42,746 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:42,746 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 1.7435897435897436) internal successors, (68), 38 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-07 04:48:42,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:44,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:44,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:44,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:44,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:44,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:44,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-07 04:48:44,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:44,994 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:44,995 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:44,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:44,995 INFO L82 PathProgramCache]: Analyzing trace with hash 702095417, now seen corresponding path program 5 times [2021-06-07 04:48:44,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:44,995 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088953214] [2021-06-07 04:48:44,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:45,862 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:45,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088953214] [2021-06-07 04:48:45,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088953214] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:45,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1492317218] [2021-06-07 04:48:45,862 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 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 [2021-06-07 04:48:45,902 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-07 04:48:45,902 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:45,903 WARN L261 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-07 04:48:45,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:46,660 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:46,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:46,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 18 [2021-06-07 04:48:46,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:46,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:46,672 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:46,673 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:53, output treesize:16 [2021-06-07 04:48:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:47,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1492317218] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:47,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:47,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29] total 54 [2021-06-07 04:48:47,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402175825] [2021-06-07 04:48:47,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-06-07 04:48:47,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:47,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-06-07 04:48:47,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=2774, Unknown=0, NotChecked=0, Total=2970 [2021-06-07 04:48:47,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:47,026 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:47,026 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 1.5636363636363637) internal successors, (86), 54 states have internal predecessors, (86), 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) [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:47,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:51,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:51,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:48:51,860 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-06-07 04:48:51,861 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:51,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:51,861 INFO L82 PathProgramCache]: Analyzing trace with hash -83141061, now seen corresponding path program 6 times [2021-06-07 04:48:51,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:51,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20547471] [2021-06-07 04:48:51,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 11 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-07 04:48:52,038 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:52,038 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20547471] [2021-06-07 04:48:52,038 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20547471] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:52,038 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1833802153] [2021-06-07 04:48:52,038 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 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 [2021-06-07 04:48:52,076 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-06-07 04:48:52,077 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:52,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 28 conjunts are in the unsatisfiable core [2021-06-07 04:48:52,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:52,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:52,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:48:52,298 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:52,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:52,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:52,305 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-07 04:48:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-06-07 04:48:52,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1833802153] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:52,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:52,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 16 [2021-06-07 04:48:52,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664545209] [2021-06-07 04:48:52,329 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-07 04:48:52,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:52,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-07 04:48:52,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2021-06-07 04:48:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:52,329 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:52,330 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 5.294117647058823) internal successors, (90), 16 states have internal predecessors, (90), 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) [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:48:52,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:52,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:52,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:52,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:48:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:48:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:48:52,874 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:52,875 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:52,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:52,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1239094261, now seen corresponding path program 7 times [2021-06-07 04:48:52,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:52,875 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137061939] [2021-06-07 04:48:52,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 11 proven. 132 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-07 04:48:53,043 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:53,043 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137061939] [2021-06-07 04:48:53,043 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137061939] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:53,043 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1388067189] [2021-06-07 04:48:53,043 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 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 [2021-06-07 04:48:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:53,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-07 04:48:53,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:53,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:53,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:48:53,336 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:53,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:53,342 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:53,343 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-07 04:48:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-06-07 04:48:53,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1388067189] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:53,360 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:53,360 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 9] total 18 [2021-06-07 04:48:53,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47596894] [2021-06-07 04:48:53,361 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-07 04:48:53,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:53,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-07 04:48:53,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2021-06-07 04:48:53,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:53,361 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:53,362 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 5.052631578947368) internal successors, (96), 18 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) [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:48:53,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:48:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:48:53,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:48:54,019 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:48:54,019 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:48:54,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:48:54,020 INFO L82 PathProgramCache]: Analyzing trace with hash 15433787, now seen corresponding path program 8 times [2021-06-07 04:48:54,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:48:54,020 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820659582] [2021-06-07 04:48:54,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:48:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:48:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 7 proven. 162 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-06-07 04:48:55,687 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:48:55,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820659582] [2021-06-07 04:48:55,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820659582] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:55,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420203610] [2021-06-07 04:48:55,687 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 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 [2021-06-07 04:48:55,740 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:48:55,740 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:48:55,742 WARN L261 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 114 conjunts are in the unsatisfiable core [2021-06-07 04:48:55,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:48:58,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:58,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,720 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:58,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,728 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:58,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:58,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:48:58,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:48:58,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 30 [2021-06-07 04:48:58,748 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:48:58,758 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:48:58,760 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:48:58,760 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:99, output treesize:20 [2021-06-07 04:48:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:48:59,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1420203610] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:48:59,266 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:48:59,266 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46] total 88 [2021-06-07 04:48:59,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119294174] [2021-06-07 04:48:59,266 INFO L462 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-06-07 04:48:59,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:48:59,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-06-07 04:48:59,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=287, Invalid=7545, Unknown=0, NotChecked=0, Total=7832 [2021-06-07 04:48:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:48:59,270 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:48:59,270 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 89 states, 89 states have (on average 1.5168539325842696) internal successors, (135), 88 states have internal predecessors, (135), 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) [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:48:59,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:48:59,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:48:59,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:48:59,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:03,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:03,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:03,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:04,057 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-07 04:49:04,057 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:04,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:04,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1445418067, now seen corresponding path program 9 times [2021-06-07 04:49:04,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:04,058 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313131874] [2021-06-07 04:49:04,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 19 proven. 232 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-06-07 04:49:04,285 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:04,285 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313131874] [2021-06-07 04:49:04,285 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313131874] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:04,285 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1030272280] [2021-06-07 04:49:04,285 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 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 [2021-06-07 04:49:04,329 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-06-07 04:49:04,330 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:49:04,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 38 conjunts are in the unsatisfiable core [2021-06-07 04:49:04,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:49:04,667 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:04,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:49:04,668 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:49:04,673 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:49:04,674 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:49:04,674 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-07 04:49:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-06-07 04:49:04,698 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1030272280] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:04,698 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:49:04,699 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11] total 21 [2021-06-07 04:49:04,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313975545] [2021-06-07 04:49:04,700 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-07 04:49:04,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:49:04,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-07 04:49:04,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=404, Unknown=0, NotChecked=0, Total=462 [2021-06-07 04:49:04,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:04,701 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:49:04,701 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 5.0) internal successors, (110), 21 states have internal predecessors, (110), 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) [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:04,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:05,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:05,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:05,440 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:05,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:05,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1730688473, now seen corresponding path program 10 times [2021-06-07 04:49:05,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:05,441 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747880294] [2021-06-07 04:49:05,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 14 proven. 270 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-06-07 04:49:07,503 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:07,503 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747880294] [2021-06-07 04:49:07,504 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747880294] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:07,504 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242955207] [2021-06-07 04:49:07,504 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 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 [2021-06-07 04:49:07,545 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 04:49:07,546 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:49:07,547 WARN L261 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 144 conjunts are in the unsatisfiable core [2021-06-07 04:49:07,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:49:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:12,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:12,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 38 [2021-06-07 04:49:12,530 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:49:12,539 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:49:12,540 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:49:12,540 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:123, output treesize:20 [2021-06-07 04:49:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:49:13,193 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242955207] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:13,193 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:49:13,193 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 58] total 107 [2021-06-07 04:49:13,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360045181] [2021-06-07 04:49:13,194 INFO L462 AbstractCegarLoop]: Interpolant automaton has 108 states [2021-06-07 04:49:13,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:49:13,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2021-06-07 04:49:13,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=346, Invalid=11210, Unknown=0, NotChecked=0, Total=11556 [2021-06-07 04:49:13,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:13,197 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:49:13,197 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 108 states, 108 states have (on average 1.5) internal successors, (162), 107 states have internal predecessors, (162), 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) [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:13,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:13,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:13,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:13,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:13,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:13,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:20,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:20,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:20,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:20,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:20,416 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-06-07 04:49:20,417 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:20,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:20,417 INFO L82 PathProgramCache]: Analyzing trace with hash -499772973, now seen corresponding path program 11 times [2021-06-07 04:49:20,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:20,417 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135911730] [2021-06-07 04:49:20,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:20,646 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 27 proven. 359 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-06-07 04:49:20,647 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:20,647 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135911730] [2021-06-07 04:49:20,647 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135911730] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:20,647 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696879763] [2021-06-07 04:49:20,647 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:20,709 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-06-07 04:49:20,709 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:49:20,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 48 conjunts are in the unsatisfiable core [2021-06-07 04:49:20,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:49:21,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:21,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:49:21,074 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:49:21,079 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:49:21,080 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:49:21,080 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-07 04:49:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 3 proven. 317 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-06-07 04:49:21,106 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1696879763] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:21,106 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:49:21,106 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 14] total 25 [2021-06-07 04:49:21,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167905494] [2021-06-07 04:49:21,106 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-06-07 04:49:21,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:49:21,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-06-07 04:49:21,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=580, Unknown=0, NotChecked=0, Total=650 [2021-06-07 04:49:21,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:21,107 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:49:21,107 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 4.769230769230769) internal successors, (124), 25 states have internal predecessors, (124), 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) [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:21,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:21,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:22,192 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:22,193 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:22,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:22,193 INFO L82 PathProgramCache]: Analyzing trace with hash 817729199, now seen corresponding path program 12 times [2021-06-07 04:49:22,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:22,194 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56302569] [2021-06-07 04:49:22,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 27 proven. 451 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-06-07 04:49:22,498 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:22,498 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56302569] [2021-06-07 04:49:22,498 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [56302569] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:22,498 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1304641203] [2021-06-07 04:49:22,498 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:22,563 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-06-07 04:49:22,563 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:49:22,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 48 conjunts are in the unsatisfiable core [2021-06-07 04:49:22,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:49:22,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:22,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:49:22,988 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:49:22,992 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:49:22,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:49:22,994 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 04:49:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 412 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-06-07 04:49:23,022 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1304641203] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:23,022 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:49:23,022 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 15] total 27 [2021-06-07 04:49:23,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612030833] [2021-06-07 04:49:23,022 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-07 04:49:23,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:49:23,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-07 04:49:23,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=684, Unknown=0, NotChecked=0, Total=756 [2021-06-07 04:49:23,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:23,023 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:49:23,023 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 4.928571428571429) internal successors, (138), 27 states have internal predecessors, (138), 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) [2021-06-07 04:49:23,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:23,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:23,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:23,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:23,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:23,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:49:23,995 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-07 04:49:23,995 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:23,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:23,995 INFO L82 PathProgramCache]: Analyzing trace with hash -297606121, now seen corresponding path program 13 times [2021-06-07 04:49:23,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:23,995 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264360200] [2021-06-07 04:49:23,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 21 proven. 502 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-06-07 04:49:27,545 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:27,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264360200] [2021-06-07 04:49:27,546 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264360200] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:27,546 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [443867873] [2021-06-07 04:49:27,546 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:27,597 WARN L261 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 192 conjunts are in the unsatisfiable core [2021-06-07 04:49:27,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:49:36,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:49:36,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:36,983 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 50 [2021-06-07 04:49:36,984 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:49:36,993 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:49:36,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:49:36,995 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:159, output treesize:20 [2021-06-07 04:49:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 573 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:49:37,899 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [443867873] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:37,899 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:49:37,899 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 76] total 139 [2021-06-07 04:49:37,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118665586] [2021-06-07 04:49:37,899 INFO L462 AbstractCegarLoop]: Interpolant automaton has 140 states [2021-06-07 04:49:37,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:49:37,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2021-06-07 04:49:37,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=438, Invalid=19022, Unknown=0, NotChecked=0, Total=19460 [2021-06-07 04:49:37,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:37,904 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:49:37,904 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 140 states, 140 states have (on average 1.4785714285714286) internal successors, (207), 139 states have internal predecessors, (207), 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) [2021-06-07 04:49:37,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:37,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:37,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:37,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:37,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:49:37,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:49:51,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:49:51,506 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-07 04:49:51,506 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:51,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:51,507 INFO L82 PathProgramCache]: Analyzing trace with hash -727313691, now seen corresponding path program 14 times [2021-06-07 04:49:51,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:51,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628692958] [2021-06-07 04:49:51,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 35 proven. 623 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-06-07 04:49:51,834 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:51,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628692958] [2021-06-07 04:49:51,834 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628692958] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:51,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [95646454] [2021-06-07 04:49:51,834 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:51,903 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:49:51,903 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:49:51,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 56 conjunts are in the unsatisfiable core [2021-06-07 04:49:51,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:49:52,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:49:52,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:49:52,444 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:49:52,449 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:49:52,451 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:49:52,451 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 04:49:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 575 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-06-07 04:49:52,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [95646454] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:52,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:49:52,481 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 17] total 30 [2021-06-07 04:49:52,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069146966] [2021-06-07 04:49:52,481 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-06-07 04:49:52,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:49:52,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-06-07 04:49:52,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=851, Unknown=0, NotChecked=0, Total=930 [2021-06-07 04:49:52,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:52,482 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:49:52,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 4.903225806451613) internal successors, (152), 30 states have internal predecessors, (152), 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) [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:52,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:49:52,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:49:53,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:49:53,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:49:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:49:53,682 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-07 04:49:53,682 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:49:53,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:49:53,683 INFO L82 PathProgramCache]: Analyzing trace with hash 389190049, now seen corresponding path program 15 times [2021-06-07 04:49:53,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:49:53,683 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040343080] [2021-06-07 04:49:53,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:49:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:49:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 28 proven. 682 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-06-07 04:49:57,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:49:57,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040343080] [2021-06-07 04:49:57,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040343080] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:49:57,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1373368264] [2021-06-07 04:49:57,949 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:49:58,007 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-06-07 04:49:58,008 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:49:58,010 WARN L261 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 222 conjunts are in the unsatisfiable core [2021-06-07 04:49:58,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:50:11,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:11,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:11,429 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-06-07 04:50:11,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 78 disjoint index pairs (out of 300 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 58 [2021-06-07 04:50:11,431 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:50:11,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:50:11,441 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:50:11,442 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:177, output treesize:20 [2021-06-07 04:50:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 0 proven. 794 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:50:12,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1373368264] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:50:12,527 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:50:12,527 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 88] total 158 [2021-06-07 04:50:12,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045789164] [2021-06-07 04:50:12,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 159 states [2021-06-07 04:50:12,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:50:12,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 159 interpolants. [2021-06-07 04:50:12,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=497, Invalid=24625, Unknown=0, NotChecked=0, Total=25122 [2021-06-07 04:50:12,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:50:12,532 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:50:12,532 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 159 states, 159 states have (on average 1.471698113207547) internal successors, (234), 158 states have internal predecessors, (234), 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) [2021-06-07 04:50:12,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:50:12,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:50:12,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:50:12,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:50:29,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:50:29,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:50:29,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:50:30,192 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-07 04:50:30,193 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:50:30,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:50:30,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1233754855, now seen corresponding path program 16 times [2021-06-07 04:50:30,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:50:30,193 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354762946] [2021-06-07 04:50:30,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:50:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:50:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 43 proven. 822 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-06-07 04:50:30,521 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:50:30,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354762946] [2021-06-07 04:50:30,521 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354762946] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:50:30,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [410839816] [2021-06-07 04:50:30,521 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 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 [2021-06-07 04:50:30,578 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 04:50:30,578 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:50:30,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 66 conjunts are in the unsatisfiable core [2021-06-07 04:50:30,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:50:31,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:31,203 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:50:31,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:50:31,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:50:31,211 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:50:31,211 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-07 04:50:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-06-07 04:50:31,250 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [410839816] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:50:31,250 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:50:31,250 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 19] total 33 [2021-06-07 04:50:31,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045248845] [2021-06-07 04:50:31,250 INFO L462 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-06-07 04:50:31,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:50:31,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-06-07 04:50:31,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=1036, Unknown=0, NotChecked=0, Total=1122 [2021-06-07 04:50:31,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:50:31,251 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:50:31,251 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 4.882352941176471) internal successors, (166), 33 states have internal predecessors, (166), 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) [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:50:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:50:31,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:50:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:50:32,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:50:32,748 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:50:32,749 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:50:32,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:50:32,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1320008415, now seen corresponding path program 17 times [2021-06-07 04:50:32,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:50:32,749 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536796629] [2021-06-07 04:50:32,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:50:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:50:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 35 proven. 889 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-06-07 04:50:38,220 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:50:38,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536796629] [2021-06-07 04:50:38,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536796629] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:50:38,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [40751508] [2021-06-07 04:50:38,220 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 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 [2021-06-07 04:50:38,286 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-06-07 04:50:38,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:50:38,292 WARN L261 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 257 conjunts are in the unsatisfiable core [2021-06-07 04:50:38,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:50:56,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:56,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:56,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:56,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,106 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:50:57,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:50:57,114 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-06-07 04:50:57,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 66 [2021-06-07 04:50:57,127 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:50:57,140 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:50:57,141 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:50:57,141 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:201, output treesize:20 [2021-06-07 04:50:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 0 proven. 1051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:50:58,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [40751508] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:50:58,403 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:50:58,403 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 102] total 179 [2021-06-07 04:50:58,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463913740] [2021-06-07 04:50:58,403 INFO L462 AbstractCegarLoop]: Interpolant automaton has 180 states [2021-06-07 04:50:58,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:50:58,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 180 interpolants. [2021-06-07 04:50:58,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=573, Invalid=31647, Unknown=0, NotChecked=0, Total=32220 [2021-06-07 04:50:58,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:50:58,408 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:50:58,409 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 180 states, 180 states have (on average 1.45) internal successors, (261), 179 states have internal predecessors, (261), 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) [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:50:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:51:20,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:51:20,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:51:20,738 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,21 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:51:20,738 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:51:20,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:51:20,739 INFO L82 PathProgramCache]: Analyzing trace with hash -929086547, now seen corresponding path program 18 times [2021-06-07 04:51:20,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:51:20,739 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766316576] [2021-06-07 04:51:20,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:51:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:51:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1258 backedges. 51 proven. 1048 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-06-07 04:51:21,125 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:51:21,125 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766316576] [2021-06-07 04:51:21,125 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766316576] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:51:21,125 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417868186] [2021-06-07 04:51:21,125 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 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 [2021-06-07 04:51:21,197 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2021-06-07 04:51:21,197 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:51:21,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 74 conjunts are in the unsatisfiable core [2021-06-07 04:51:21,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:51:21,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:21,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-07 04:51:21,863 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:51:21,866 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:51:21,867 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:51:21,867 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-07 04:51:21,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1258 backedges. 0 proven. 982 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2021-06-07 04:51:21,897 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [417868186] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:51:21,897 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:51:21,897 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 21] total 36 [2021-06-07 04:51:21,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987789684] [2021-06-07 04:51:21,897 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-06-07 04:51:21,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:51:21,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-06-07 04:51:21,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=1239, Unknown=0, NotChecked=0, Total=1332 [2021-06-07 04:51:21,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:51:21,898 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:51:21,898 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 4.864864864864865) internal successors, (180), 36 states have internal predecessors, (180), 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) [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:21,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:51:21,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:51:21,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:51:21,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:51:21,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:51:21,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:51:21,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:51:23,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:51:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:51:23,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:51:23,633 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-06-07 04:51:23,634 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:51:23,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:51:23,634 INFO L82 PathProgramCache]: Analyzing trace with hash -188703271, now seen corresponding path program 19 times [2021-06-07 04:51:23,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:51:23,634 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47588823] [2021-06-07 04:51:23,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:51:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:51:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 42 proven. 1123 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2021-06-07 04:51:30,260 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:51:30,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47588823] [2021-06-07 04:51:30,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47588823] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:51:30,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63789992] [2021-06-07 04:51:30,260 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 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 [2021-06-07 04:51:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:51:30,327 WARN L261 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 288 conjunts are in the unsatisfiable core [2021-06-07 04:51:30,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:51:53,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:53,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:53,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:53,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,052 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,137 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:51:54,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:51:54,144 INFO L244 Elim1Store]: Index analysis took 172 ms [2021-06-07 04:51:54,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 136 disjoint index pairs (out of 528 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 74 [2021-06-07 04:51:54,148 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:51:54,157 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:51:54,158 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:51:54,158 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:231, output treesize:20 [2021-06-07 04:51:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:51:55,590 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [63789992] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:51:55,590 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:51:55,590 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 112] total 196 [2021-06-07 04:51:55,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870804149] [2021-06-07 04:51:55,591 INFO L462 AbstractCegarLoop]: Interpolant automaton has 197 states [2021-06-07 04:51:55,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:51:55,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 197 interpolants. [2021-06-07 04:51:55,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=615, Invalid=37997, Unknown=0, NotChecked=0, Total=38612 [2021-06-07 04:51:55,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:51:55,593 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:51:55,593 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 197 states, 197 states have (on average 1.4619289340101522) internal successors, (288), 196 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) [2021-06-07 04:51:55,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:51:55,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:51:55,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:51:55,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:51:55,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:51:55,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:52:21,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:52:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:52:21,408 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:52:21,408 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:52:21,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:52:21,409 INFO L82 PathProgramCache]: Analyzing trace with hash -1306004705, now seen corresponding path program 20 times [2021-06-07 04:52:21,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:52:21,409 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941621648] [2021-06-07 04:52:21,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:52:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:52:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1577 backedges. 59 proven. 1301 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-06-07 04:52:21,935 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:52:21,935 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941621648] [2021-06-07 04:52:21,935 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941621648] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:52:21,935 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [987700787] [2021-06-07 04:52:21,935 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 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 [2021-06-07 04:52:22,020 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:52:22,020 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:52:22,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 80 conjunts are in the unsatisfiable core [2021-06-07 04:52:22,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:52:22,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:52:22,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:52:22,732 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:52:22,736 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:52:22,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:52:22,737 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 04:52:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1577 backedges. 0 proven. 1226 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-06-07 04:52:22,768 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [987700787] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:52:22,768 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:52:22,768 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 23] total 39 [2021-06-07 04:52:22,768 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836062752] [2021-06-07 04:52:22,769 INFO L462 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-06-07 04:52:22,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:52:22,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-06-07 04:52:22,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=1460, Unknown=0, NotChecked=0, Total=1560 [2021-06-07 04:52:22,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:52:22,769 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:52:22,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 40 states, 40 states have (on average 4.85) internal successors, (194), 39 states have internal predecessors, (194), 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) [2021-06-07 04:52:22,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:52:22,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:52:22,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:52:22,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:52:22,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:52:22,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:52:22,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:52:24,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:52:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:52:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:52:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:52:24,742 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-07 04:52:24,742 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:52:24,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:52:24,743 INFO L82 PathProgramCache]: Analyzing trace with hash 584435111, now seen corresponding path program 21 times [2021-06-07 04:52:24,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:52:24,743 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218993389] [2021-06-07 04:52:24,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:52:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:52:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 49 proven. 1384 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-06-07 04:52:32,748 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:52:32,748 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218993389] [2021-06-07 04:52:32,748 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218993389] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:52:32,748 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027980484] [2021-06-07 04:52:32,748 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 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 [2021-06-07 04:52:32,851 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-06-07 04:52:32,851 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:52:32,854 WARN L261 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 320 conjunts are in the unsatisfiable core [2021-06-07 04:52:32,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:53:03,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,885 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:53:03,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:03,893 INFO L244 Elim1Store]: Index analysis took 264 ms [2021-06-07 04:53:03,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 232 treesize of output 82 [2021-06-07 04:53:03,903 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:53:03,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:53:03,913 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:53:03,913 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:255, output treesize:20 [2021-06-07 04:53:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 0 proven. 1673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:53:05,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027980484] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:53:05,560 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:53:05,560 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 124] total 215 [2021-06-07 04:53:05,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128970878] [2021-06-07 04:53:05,560 INFO L462 AbstractCegarLoop]: Interpolant automaton has 216 states [2021-06-07 04:53:05,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:53:05,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 216 interpolants. [2021-06-07 04:53:05,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=674, Invalid=45766, Unknown=0, NotChecked=0, Total=46440 [2021-06-07 04:53:05,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:53:05,563 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:53:05,563 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 216 states, 216 states have (on average 1.4583333333333333) internal successors, (315), 215 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) [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:53:05,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:53:05,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:53:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:53:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:53:47,209 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:53:47,209 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:53:47,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:53:47,209 INFO L82 PathProgramCache]: Analyzing trace with hash -1390909323, now seen corresponding path program 22 times [2021-06-07 04:53:47,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:53:47,209 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734210560] [2021-06-07 04:53:47,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:53:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:53:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 67 proven. 1581 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2021-06-07 04:53:47,803 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:53:47,803 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734210560] [2021-06-07 04:53:47,803 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734210560] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:53:47,803 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1976475914] [2021-06-07 04:53:47,803 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 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 [2021-06-07 04:53:47,890 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 04:53:47,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:53:47,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 88 conjunts are in the unsatisfiable core [2021-06-07 04:53:47,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:53:48,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:53:48,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:53:48,712 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:53:48,716 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:53:48,717 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:53:48,717 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 04:53:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1497 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2021-06-07 04:53:48,750 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1976475914] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:53:48,751 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:53:48,751 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 25] total 42 [2021-06-07 04:53:48,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099053639] [2021-06-07 04:53:48,751 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-06-07 04:53:48,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:53:48,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-06-07 04:53:48,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1699, Unknown=0, NotChecked=0, Total=1806 [2021-06-07 04:53:48,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:53:48,752 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:53:48,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 4.837209302325581) internal successors, (208), 42 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:53:48,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:53:48,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:53:48,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:53:48,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:53:48,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:48,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:53:48,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:53:50,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:53:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:53:50,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:53:50,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:53:50,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:53:50,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:53:50,996 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-06-07 04:53:50,996 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:53:50,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:53:50,997 INFO L82 PathProgramCache]: Analyzing trace with hash -1213778415, now seen corresponding path program 23 times [2021-06-07 04:53:50,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:53:50,997 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652488723] [2021-06-07 04:53:50,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:53:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:54:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 56 proven. 1672 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2021-06-07 04:54:00,552 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:54:00,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652488723] [2021-06-07 04:54:00,552 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652488723] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:54:00,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [382983155] [2021-06-07 04:54:00,552 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 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 [2021-06-07 04:54:00,651 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-06-07 04:54:00,651 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:54:00,655 WARN L261 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 357 conjunts are in the unsatisfiable core [2021-06-07 04:54:00,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:54:40,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:40,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:40,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:54:41,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:54:41,136 INFO L244 Elim1Store]: Index analysis took 305 ms [2021-06-07 04:54:41,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 256 treesize of output 90 [2021-06-07 04:54:41,140 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:54:41,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:54:41,152 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:54:41,152 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:279, output treesize:20 [2021-06-07 04:54:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 0 proven. 2038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:54:43,058 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [382983155] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:54:43,058 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:54:43,058 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 139] total 237 [2021-06-07 04:54:43,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806735382] [2021-06-07 04:54:43,059 INFO L462 AbstractCegarLoop]: Interpolant automaton has 238 states [2021-06-07 04:54:43,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:54:43,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 238 interpolants. [2021-06-07 04:54:43,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=759, Invalid=55647, Unknown=0, NotChecked=0, Total=56406 [2021-06-07 04:54:43,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:54:43,061 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:54:43,061 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 238 states, 238 states have (on average 1.4369747899159664) internal successors, (342), 237 states have internal predecessors, (342), 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) [2021-06-07 04:54:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:54:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:54:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:55:26,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:55:26,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:55:26,222 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-06-07 04:55:26,222 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:55:26,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:55:26,222 INFO L82 PathProgramCache]: Analyzing trace with hash -667347113, now seen corresponding path program 24 times [2021-06-07 04:55:26,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:55:26,223 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689977604] [2021-06-07 04:55:26,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:55:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:55:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2323 backedges. 75 proven. 1888 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2021-06-07 04:55:26,839 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:55:26,839 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689977604] [2021-06-07 04:55:26,839 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689977604] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:55:26,839 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [309516772] [2021-06-07 04:55:26,839 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 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 [2021-06-07 04:55:26,940 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-06-07 04:55:26,940 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:55:26,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 96 conjunts are in the unsatisfiable core [2021-06-07 04:55:26,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:55:27,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:55:27,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:55:27,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:55:27,839 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:55:27,840 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:55:27,840 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 04:55:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2323 backedges. 0 proven. 1795 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-06-07 04:55:27,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [309516772] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:55:27,876 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:55:27,876 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 27] total 45 [2021-06-07 04:55:27,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454754031] [2021-06-07 04:55:27,877 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-06-07 04:55:27,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:55:27,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-06-07 04:55:27,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=1956, Unknown=0, NotChecked=0, Total=2070 [2021-06-07 04:55:27,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:55:27,877 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:55:27,877 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 4.826086956521739) internal successors, (222), 45 states have internal predecessors, (222), 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) [2021-06-07 04:55:27,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:55:27,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:55:27,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:55:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:55:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:55:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:55:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:55:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:55:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:55:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:55:30,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:55:30,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-06-07 04:55:30,753 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:55:30,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:55:30,753 INFO L82 PathProgramCache]: Analyzing trace with hash -311786385, now seen corresponding path program 25 times [2021-06-07 04:55:30,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:55:30,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785389118] [2021-06-07 04:55:30,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:55:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:55:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 63 proven. 1987 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2021-06-07 04:55:42,327 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:55:42,327 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785389118] [2021-06-07 04:55:42,327 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785389118] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:55:42,327 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78856171] [2021-06-07 04:55:42,327 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 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 [2021-06-07 04:55:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:55:42,410 WARN L261 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 384 conjunts are in the unsatisfiable core [2021-06-07 04:55:42,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:56:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,461 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,551 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,620 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,646 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:56:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:56:31,663 INFO L244 Elim1Store]: Index analysis took 362 ms [2021-06-07 04:56:31,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 45 select indices, 45 select index equivalence classes, 253 disjoint index pairs (out of 990 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 280 treesize of output 98 [2021-06-07 04:56:31,667 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:56:31,676 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:56:31,677 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:56:31,677 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:303, output treesize:20 [2021-06-07 04:56:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 0 proven. 2439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:56:33,795 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [78856171] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:56:33,795 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:56:33,795 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [110, 148] total 253 [2021-06-07 04:56:33,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398511262] [2021-06-07 04:56:33,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 254 states [2021-06-07 04:56:33,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:56:33,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 254 interpolants. [2021-06-07 04:56:33,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=792, Invalid=63470, Unknown=0, NotChecked=0, Total=64262 [2021-06-07 04:56:33,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:56:33,798 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:56:33,798 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 254 states, 254 states have (on average 1.452755905511811) internal successors, (369), 253 states have internal predecessors, (369), 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) [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:56:33,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:57:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:57:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:57:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:57:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:57:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:57:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:57:36,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-06-07 04:57:36,466 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-06-07 04:57:36,466 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:57:36,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:57:36,466 INFO L82 PathProgramCache]: Analyzing trace with hash -2014248643, now seen corresponding path program 26 times [2021-06-07 04:57:36,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:57:36,466 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577006862] [2021-06-07 04:57:36,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:57:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:57:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2750 backedges. 83 proven. 2222 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2021-06-07 04:57:37,063 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:57:37,063 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577006862] [2021-06-07 04:57:37,063 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577006862] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:57:37,063 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [321032875] [2021-06-07 04:57:37,063 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 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 [2021-06-07 04:57:37,162 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:57:37,162 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:57:37,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 104 conjunts are in the unsatisfiable core [2021-06-07 04:57:37,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:57:38,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:57:38,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 04:57:38,147 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:57:38,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:57:38,152 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:57:38,152 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 04:57:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2750 backedges. 0 proven. 2120 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2021-06-07 04:57:38,200 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [321032875] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:57:38,200 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:57:38,200 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 29] total 48 [2021-06-07 04:57:38,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434276476] [2021-06-07 04:57:38,201 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-06-07 04:57:38,201 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:57:38,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-06-07 04:57:38,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=2231, Unknown=0, NotChecked=0, Total=2352 [2021-06-07 04:57:38,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:57:38,201 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:57:38,201 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 4.816326530612245) internal successors, (236), 48 states have internal predecessors, (236), 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) [2021-06-07 04:57:38,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:57:38,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:57:38,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-06-07 04:57:38,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:57:39,570 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-06-07 04:57:41,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:57:41,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-06-07 04:57:41,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-06-07 04:57:41,492 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-06-07 04:57:41,492 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:57:41,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:57:41,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1716069815, now seen corresponding path program 27 times [2021-06-07 04:57:41,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:57:41,493 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434495668] [2021-06-07 04:57:41,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:57:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:57:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2876 backedges. 70 proven. 2329 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2021-06-07 04:57:54,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:57:54,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434495668] [2021-06-07 04:57:54,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434495668] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:57:54,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1527983565] [2021-06-07 04:57:54,876 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 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 [2021-06-07 04:57:54,971 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-06-07 04:57:54,971 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:57:54,975 WARN L261 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 416 conjunts are in the unsatisfiable core [2021-06-07 04:57:54,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:58:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:58:54,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:58:54,489 INFO L244 Elim1Store]: Index analysis took 418 ms [2021-06-07 04:58:54,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 49 select indices, 49 select index equivalence classes, 300 disjoint index pairs (out of 1176 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 304 treesize of output 106 [2021-06-07 04:58:54,494 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:58:54,504 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:58:54,505 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 04:58:54,505 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:327, output treesize:20 [2021-06-07 04:58:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2876 backedges. 0 proven. 2876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:58:56,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1527983565] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:58:56,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:58:56,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [117, 160] total 272 [2021-06-07 04:58:56,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287589290] [2021-06-07 04:58:56,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 273 states [2021-06-07 04:58:56,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:58:56,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 273 interpolants. [2021-06-07 04:58:56,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=851, Invalid=73405, Unknown=0, NotChecked=0, Total=74256 [2021-06-07 04:58:56,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:58:56,859 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:58:56,859 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 273 states, 273 states have (on average 1.4505494505494505) internal successors, (396), 272 states have internal predecessors, (396), 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) [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 04:58:56,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-06-07 04:58:56,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 05:00:01,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-06-07 05:00:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-06-07 05:00:01,254 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 05:00:01,254 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 05:00:01,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 05:00:01,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1239254927, now seen corresponding path program 28 times [2021-06-07 05:00:01,255 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 05:00:01,255 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559950621] [2021-06-07 05:00:01,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 05:00:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 05:00:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3213 backedges. 91 proven. 2583 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2021-06-07 05:00:01,973 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 05:00:01,973 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559950621] [2021-06-07 05:00:01,973 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559950621] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 05:00:01,973 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1121720901] [2021-06-07 05:00:01,973 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 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 [2021-06-07 05:00:02,060 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 05:00:02,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 05:00:02,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 112 conjunts are in the unsatisfiable core [2021-06-07 05:00:02,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 05:00:03,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 05:00:03,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-07 05:00:03,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 05:00:03,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 05:00:03,251 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 05:00:03,251 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-07 05:00:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3213 backedges. 0 proven. 2472 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-06-07 05:00:03,292 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1121720901] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 05:00:03,292 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 05:00:03,292 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 31] total 51 [2021-06-07 05:00:03,292 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034206402] [2021-06-07 05:00:03,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 52 states [2021-06-07 05:00:03,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 05:00:03,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2021-06-07 05:00:03,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=2524, Unknown=0, NotChecked=0, Total=2652 [2021-06-07 05:00:03,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 05:00:03,293 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 05:00:03,293 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 52 states, 52 states have (on average 4.8076923076923075) internal successors, (250), 51 states have internal predecessors, (250), 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) [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-07 05:00:03,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 127 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 163 states. [2021-06-07 05:00:03,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-07 05:00:06,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-06-07 05:00:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-07 05:00:06,885 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 05:00:06,885 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 05:00:06,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 05:00:06,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1620801335, now seen corresponding path program 29 times [2021-06-07 05:00:06,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 05:00:06,885 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112612730] [2021-06-07 05:00:06,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 05:00:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 05:00:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3349 backedges. 77 proven. 2698 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2021-06-07 05:00:22,662 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 05:00:22,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112612730] [2021-06-07 05:00:22,662 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112612730] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 05:00:22,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977920523] [2021-06-07 05:00:22,662 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 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 [2021-06-07 05:00:22,773 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-06-07 05:00:22,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 05:00:22,779 WARN L261 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 469 conjunts are in the unsatisfiable core [2021-06-07 05:00:22,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2021-06-07 05:01:34,006 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-06-07 05:01:34,006 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-07 05:01:34,015 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-07 05:01:34,016 WARN L196 ceAbstractionStarter]: Timeout [2021-06-07 05:01:34,016 INFO L202 PluginConnector]: Adding new model queue-add-2-nl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.06 05:01:34 BasicIcfg [2021-06-07 05:01:34,016 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-07 05:01:34,017 INFO L168 Benchmark]: Toolchain (without parser) took 778857.87 ms. Allocated memory was 354.4 MB in the beginning and 887.1 MB in the end (delta: 532.7 MB). Free memory was 333.5 MB in the beginning and 161.5 MB in the end (delta: 171.9 MB). Peak memory consumption was 705.2 MB. Max. memory is 16.0 GB. [2021-06-07 05:01:34,017 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 354.4 MB. Free memory is still 334.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-07 05:01:34,017 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.41 ms. Allocated memory is still 354.4 MB. Free memory was 333.5 MB in the beginning and 331.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-07 05:01:34,017 INFO L168 Benchmark]: Boogie Preprocessor took 15.48 ms. Allocated memory is still 354.4 MB. Free memory was 331.9 MB in the beginning and 331.0 MB in the end (delta: 940.9 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-07 05:01:34,017 INFO L168 Benchmark]: RCFGBuilder took 315.96 ms. Allocated memory is still 354.4 MB. Free memory was 331.0 MB in the beginning and 317.5 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-06-07 05:01:34,017 INFO L168 Benchmark]: TraceAbstraction took 778495.98 ms. Allocated memory was 354.4 MB in the beginning and 887.1 MB in the end (delta: 532.7 MB). Free memory was 317.1 MB in the beginning and 161.5 MB in the end (delta: 155.6 MB). Peak memory consumption was 688.4 MB. Max. memory is 16.0 GB. [2021-06-07 05:01:34,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 354.4 MB. Free memory is still 334.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 25.41 ms. Allocated memory is still 354.4 MB. Free memory was 333.5 MB in the beginning and 331.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 15.48 ms. Allocated memory is still 354.4 MB. Free memory was 331.9 MB in the beginning and 331.0 MB in the end (delta: 940.9 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 315.96 ms. Allocated memory is still 354.4 MB. Free memory was 331.0 MB in the beginning and 317.5 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 778495.98 ms. Allocated memory was 354.4 MB in the beginning and 887.1 MB in the end (delta: 532.7 MB). Free memory was 317.1 MB in the beginning and 161.5 MB in the end (delta: 155.6 MB). Peak memory consumption was 688.4 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: 13619, positive: 11516, positive conditional: 11516, positive unconditional: 0, negative: 2103, negative conditional: 2103, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 11540, positive: 11516, positive conditional: 11516, positive unconditional: 0, negative: 24, negative conditional: 24, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 11540, positive: 11158, positive conditional: 0, positive unconditional: 11158, negative: 382, negative conditional: 0, negative unconditional: 382, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 89, positive: 87, positive conditional: 0, positive unconditional: 87, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 89, positive: 85, positive conditional: 0, positive unconditional: 85, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11540, positive: 11071, positive conditional: 0, positive unconditional: 11071, negative: 380, negative conditional: 0, negative unconditional: 380, unknown: 89, unknown conditional: 0, unknown unconditional: 89] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732, SemanticConditionEliminator.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4077, positive: 358, positive conditional: 358, positive unconditional: 0, negative: 3719, negative conditional: 987, negative unconditional: 2732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 17, positive conditional: 15, positive unconditional: 2, negative: 18, negative conditional: 16, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 138, positive: 101, positive conditional: 51, positive unconditional: 50, negative: 37, negative conditional: 32, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4077, positive: 343, positive conditional: 343, positive unconditional: 0, negative: 3703, negative conditional: 971, negative unconditional: 2732, unknown: 31, unknown conditional: 31, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 102, Positive conditional cache size: 15, Positive unconditional cache size: 87, Negative cache size: 18, Negative conditional cache size: 16, Negative unconditional cache size: 2, Eliminated conditions: 2732 ], Maximal queried relation: 31, Independence queries for same thread: 2079 - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 265 with TraceHistMax 28,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 294 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 48 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 778369.6ms, OverallIterations: 32, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.4ms, PartialOrderReductionTime: 329815.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1764, 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: 361.7ms SsaConstructionTime, 1854.8ms SatisfiabilityAnalysisTime, 352063.1ms InterpolantComputationTime, 7750 NumberOfCodeBlocks, 7750 NumberOfCodeBlocksAsserted, 184 NumberOfCheckSat, 7689 ConstructedInterpolants, 993 QuantifiedInterpolants, 323301 SizeOfPredicates, 325 NumberOfNonLiveVariables, 8665 ConjunctsInSsa, 3751 ConjunctsInUnsatCore, 61 InterpolantComputations, 2 PerfectInterpolantSequences, 8852/59226 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