/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.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-06 05:32:24,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-06 05:32:24,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-06 05:32:24,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-06 05:32:24,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-06 05:32:24,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-06 05:32:24,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-06 05:32:24,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-06 05:32:24,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-06 05:32:24,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-06 05:32:24,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-06 05:32:24,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-06 05:32:24,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-06 05:32:24,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-06 05:32:24,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-06 05:32:24,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-06 05:32:24,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-06 05:32:24,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-06 05:32:24,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-06 05:32:24,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-06 05:32:24,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-06 05:32:24,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-06 05:32:24,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-06 05:32:24,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-06 05:32:24,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-06 05:32:24,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-06 05:32:24,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-06 05:32:24,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-06 05:32:24,722 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.epf [2021-06-06 05:32:24,740 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-06 05:32:24,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-06 05:32:24,741 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-06 05:32:24,741 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-06 05:32:24,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-06 05:32:24,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-06 05:32:24,742 INFO L138 SettingsManager]: * Use SBE=true [2021-06-06 05:32:24,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-06 05:32:24,742 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-06 05:32:24,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-06 05:32:24,743 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-06 05:32:24,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-06 05:32:24,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-06 05:32:24,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-06 05:32:24,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-06 05:32:24,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-06 05:32:24,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 05:32:24,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-06 05:32:24,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-06 05:32:24,746 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-06 05:32:24,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-06 05:32:24,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-06 05:32:24,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-06 05:32:24,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-06 05:32:24,976 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-06 05:32:24,979 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-06 05:32:24,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl [2021-06-06 05:32:24,980 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl' [2021-06-06 05:32:25,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-06 05:32:25,013 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-06 05:32:25,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-06 05:32:25,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-06 05:32:25,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-06 05:32:25,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-06 05:32:25,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-06 05:32:25,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-06 05:32:25,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-06 05:32:25,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... [2021-06-06 05:32:25,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-06 05:32:25,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-06 05:32:25,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-06 05:32:25,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-06 05:32:25,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 05:32:25,103 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-06 05:32:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-06 05:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-06 05:32:25,104 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-06 05:32:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-06 05:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-06 05:32:25,104 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-06 05:32:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-06 05:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-06 05:32:25,105 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-06 05:32:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-06 05:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-06 05:32:25,105 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-06 05:32:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-06 05:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-06 05:32:25,106 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-06 05:32:25,279 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-06 05:32:25,279 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-06 05:32:25,280 INFO L202 PluginConnector]: Adding new model buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 05:32:25 BoogieIcfgContainer [2021-06-06 05:32:25,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-06 05:32:25,282 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-06 05:32:25,282 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-06 05:32:25,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-06 05:32:25,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 05:32:25" (1/2) ... [2021-06-06 05:32:25,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@158c9aab and model type buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 05:32:25, skipping insertion in model container [2021-06-06 05:32:25,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 05:32:25" (2/2) ... [2021-06-06 05:32:25,285 INFO L111 eAbstractionObserver]: Analyzing ICFG buffer-mult.wvr.bpl [2021-06-06 05:32:25,289 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-06 05:32:25,289 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-06 05:32:25,289 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-06 05:32:25,289 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-06 05:32:25,342 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-06-06 05:32:25,355 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 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) [2021-06-06 05:32:25,402 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 05:32:25,402 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 05:32:25,402 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 05:32:25,402 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 05:32:25,403 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 05:32:25,403 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 05:32:25,403 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 05:32:25,403 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 05:32:25,529 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:25,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:25,532 INFO L82 PathProgramCache]: Analyzing trace with hash 354457354, now seen corresponding path program 1 times [2021-06-06 05:32:25,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:25,540 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915001776] [2021-06-06 05:32:25,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 05:32:25,754 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:25,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915001776] [2021-06-06 05:32:25,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915001776] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:25,756 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1748685304] [2021-06-06 05:32:25,756 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 [2021-06-06 05:32:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:25,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-06 05:32:25,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:25,950 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 20 treesize of output 14 [2021-06-06 05:32:25,953 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 05:32:25,960 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 05:32:25,962 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 05:32:25,962 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:20, output treesize:15 [2021-06-06 05:32:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 05:32:26,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1748685304] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:26,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:26,041 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-06 05:32:26,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065334316] [2021-06-06 05:32:26,045 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-06 05:32:26,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:26,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-06 05:32:26,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-06-06 05:32:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,058 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:26,062 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 7 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:26,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-06 05:32:26,380 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-06-06 05:32:26,381 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:26,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:26,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1330606383, now seen corresponding path program 1 times [2021-06-06 05:32:26,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:26,382 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794430371] [2021-06-06 05:32:26,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 05:32:26,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:26,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794430371] [2021-06-06 05:32:26,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794430371] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 05:32:26,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 05:32:26,422 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 05:32:26,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240876001] [2021-06-06 05:32:26,423 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 05:32:26,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:26,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 05:32:26,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 05:32:26,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,424 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:26,424 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:26,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-06 05:32:26,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:26,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,535 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-06 05:32:26,535 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:26,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:26,536 INFO L82 PathProgramCache]: Analyzing trace with hash -1600148759, now seen corresponding path program 2 times [2021-06-06 05:32:26,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:26,536 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224999792] [2021-06-06 05:32:26,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 05:32:26,576 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:26,576 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224999792] [2021-06-06 05:32:26,576 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224999792] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 05:32:26,576 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 05:32:26,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 05:32:26,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009804880] [2021-06-06 05:32:26,577 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 05:32:26,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:26,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 05:32:26,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 05:32:26,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,580 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:26,580 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:26,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,614 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-06 05:32:26,614 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:26,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:26,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1723183956, now seen corresponding path program 3 times [2021-06-06 05:32:26,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:26,614 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74765816] [2021-06-06 05:32:26,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-06 05:32:26,648 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:26,648 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74765816] [2021-06-06 05:32:26,648 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74765816] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:26,649 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [151519719] [2021-06-06 05:32:26,649 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:26,680 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-06 05:32:26,680 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:26,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-06 05:32:26,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-06 05:32:26,746 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [151519719] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 05:32:26,747 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-06 05:32:26,749 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-06-06 05:32:26,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103435857] [2021-06-06 05:32:26,749 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-06 05:32:26,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:26,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-06 05:32:26,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-06-06 05:32:26,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,750 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:26,750 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:26,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:26,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:26,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:27,000 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:27,003 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:27,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:27,003 INFO L82 PathProgramCache]: Analyzing trace with hash 2087842390, now seen corresponding path program 2 times [2021-06-06 05:32:27,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:27,004 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762161053] [2021-06-06 05:32:27,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-06 05:32:27,056 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:27,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762161053] [2021-06-06 05:32:27,056 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762161053] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:27,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384628386] [2021-06-06 05:32:27,057 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 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:27,103 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 05:32:27,103 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:27,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-06 05:32:27,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-06 05:32:27,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [384628386] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:27,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:27,158 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3] total 6 [2021-06-06 05:32:27,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326954354] [2021-06-06 05:32:27,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-06 05:32:27,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:27,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-06 05:32:27,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-06-06 05:32:27,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:27,159 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:27,159 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:27,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:27,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:27,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:27,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,422 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:27,422 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:27,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:27,422 INFO L82 PathProgramCache]: Analyzing trace with hash 527665462, now seen corresponding path program 3 times [2021-06-06 05:32:27,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:27,423 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279261916] [2021-06-06 05:32:27,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-06 05:32:27,473 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:27,473 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279261916] [2021-06-06 05:32:27,473 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279261916] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:27,474 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [815699173] [2021-06-06 05:32:27,474 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:27,511 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-06 05:32:27,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:27,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-06 05:32:27,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-06 05:32:27,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [815699173] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:27,599 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:27,599 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-06-06 05:32:27,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024221529] [2021-06-06 05:32:27,599 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-06 05:32:27,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:27,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-06 05:32:27,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-06-06 05:32:27,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:27,600 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:27,600 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:27,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:27,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:27,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:27,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:27,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:27,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:27,988 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-06-06 05:32:27,989 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:27,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:27,989 INFO L82 PathProgramCache]: Analyzing trace with hash 546738592, now seen corresponding path program 4 times [2021-06-06 05:32:27,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:27,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169408519] [2021-06-06 05:32:27,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-06-06 05:32:28,034 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:28,034 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169408519] [2021-06-06 05:32:28,034 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169408519] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:28,034 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242069604] [2021-06-06 05:32:28,034 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:28,084 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 05:32:28,084 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:28,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-06 05:32:28,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-06-06 05:32:28,219 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242069604] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:28,219 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:28,220 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2021-06-06 05:32:28,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279458367] [2021-06-06 05:32:28,220 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-06 05:32:28,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:28,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-06 05:32:28,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-06-06 05:32:28,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:28,221 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:28,221 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 12 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:28,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:28,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:28,602 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:28,603 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:28,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:28,603 INFO L82 PathProgramCache]: Analyzing trace with hash -2077682447, now seen corresponding path program 5 times [2021-06-06 05:32:28,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:28,605 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473124130] [2021-06-06 05:32:28,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-06-06 05:32:28,666 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:28,666 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473124130] [2021-06-06 05:32:28,666 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473124130] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:28,666 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1541283570] [2021-06-06 05:32:28,666 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:28,718 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-06-06 05:32:28,719 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:28,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-06 05:32:28,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-06-06 05:32:28,807 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1541283570] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:28,808 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:28,808 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-06 05:32:28,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147037231] [2021-06-06 05:32:28,808 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-06 05:32:28,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:28,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-06 05:32:28,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-06-06 05:32:28,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:28,809 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:28,809 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:28,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:28,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:28,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:28,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:28,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:28,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:28,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:29,134 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:29,134 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:29,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:29,135 INFO L82 PathProgramCache]: Analyzing trace with hash 44009845, now seen corresponding path program 6 times [2021-06-06 05:32:29,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:29,135 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834204402] [2021-06-06 05:32:29,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 05:32:29,632 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:29,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834204402] [2021-06-06 05:32:29,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834204402] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:29,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1302305690] [2021-06-06 05:32:29,632 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:29,685 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-06 05:32:29,685 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:29,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 67 conjunts are in the unsatisfiable core [2021-06-06 05:32:29,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,379 INFO L354 Elim1Store]: treesize reduction 30, result has 76.0 percent of original size [2021-06-06 05:32:30,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 120 treesize of output 152 [2021-06-06 05:32:30,451 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 05:32:30,496 INFO L628 ElimStorePlain]: treesize reduction 36, result has 70.7 percent of original size [2021-06-06 05:32:30,506 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-06 05:32:30,506 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:133, output treesize:81 [2021-06-06 05:32:30,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:32:30,812 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 05:32:30,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 82 treesize of output 130 [2021-06-06 05:32:30,847 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-06-06 05:32:30,866 INFO L628 ElimStorePlain]: treesize reduction 19, result has 61.2 percent of original size [2021-06-06 05:32:30,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-06 05:32:30,870 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:27 [2021-06-06 05:32:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 05:32:30,934 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1302305690] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:30,934 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:30,934 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20] total 35 [2021-06-06 05:32:30,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085137262] [2021-06-06 05:32:30,935 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-06-06 05:32:30,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:30,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-06-06 05:32:30,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1136, Unknown=0, NotChecked=0, Total=1260 [2021-06-06 05:32:30,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:30,936 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:30,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 3.0) internal successors, (108), 35 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:30,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:33,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:33,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:33,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:33,436 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-06-06 05:32:33,437 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:33,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:33,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1018852362, now seen corresponding path program 7 times [2021-06-06 05:32:33,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:33,437 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517993329] [2021-06-06 05:32:33,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-06-06 05:32:33,504 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:33,504 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517993329] [2021-06-06 05:32:33,504 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517993329] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:33,504 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985112347] [2021-06-06 05:32:33,504 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:33,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-06 05:32:33,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-06-06 05:32:33,716 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [985112347] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:33,716 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:33,716 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11] total 17 [2021-06-06 05:32:33,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428631915] [2021-06-06 05:32:33,716 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-06 05:32:33,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:33,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-06 05:32:33,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2021-06-06 05:32:33,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:33,717 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:33,717 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 5.0) internal successors, (90), 17 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) [2021-06-06 05:32:33,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:33,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:33,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:33,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:33,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:33,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:33,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:33,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:33,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:33,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:33,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:34,209 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:34,209 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:34,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:34,210 INFO L82 PathProgramCache]: Analyzing trace with hash -946053100, now seen corresponding path program 8 times [2021-06-06 05:32:34,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:34,210 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862941929] [2021-06-06 05:32:34,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 45 proven. 199 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-06-06 05:32:34,466 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:34,466 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862941929] [2021-06-06 05:32:34,466 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862941929] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:34,466 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1327586941] [2021-06-06 05:32:34,466 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:34,514 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 05:32:34,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:34,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-06 05:32:34,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 35 proven. 119 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-06-06 05:32:34,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1327586941] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:34,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:34,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 13] total 38 [2021-06-06 05:32:34,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467311853] [2021-06-06 05:32:34,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-06-06 05:32:34,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:34,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-06-06 05:32:34,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=1284, Unknown=0, NotChecked=0, Total=1482 [2021-06-06 05:32:34,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:34,856 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:34,856 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 3.41025641025641) internal successors, (133), 38 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:34,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:34,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:34,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:34,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:34,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:37,438 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:37,439 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:37,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:37,439 INFO L82 PathProgramCache]: Analyzing trace with hash 177310651, now seen corresponding path program 9 times [2021-06-06 05:32:37,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:37,439 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158985391] [2021-06-06 05:32:37,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 133 proven. 36 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-06-06 05:32:37,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:37,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158985391] [2021-06-06 05:32:37,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158985391] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:37,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018865465] [2021-06-06 05:32:37,492 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:37,550 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-06-06 05:32:37,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:37,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 13 conjunts are in the unsatisfiable core [2021-06-06 05:32:37,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 144 proven. 25 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-06-06 05:32:37,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018865465] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:37,680 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:37,680 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-06-06 05:32:37,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56533777] [2021-06-06 05:32:37,680 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-06 05:32:37,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:37,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-06 05:32:37,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-06-06 05:32:37,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:37,681 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:37,681 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 5.9) internal successors, (59), 9 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:37,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:37,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:37,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:37,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:32:38,113 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-06-06 05:32:38,113 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:38,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:38,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1949840899, now seen corresponding path program 10 times [2021-06-06 05:32:38,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:38,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603478240] [2021-06-06 05:32:38,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 214 proven. 173 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-06-06 05:32:38,675 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:38,675 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603478240] [2021-06-06 05:32:38,675 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603478240] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:38,675 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [231537798] [2021-06-06 05:32:38,675 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:38,728 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 05:32:38,728 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:38,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-06 05:32:38,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 203 proven. 51 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-06-06 05:32:39,153 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [231537798] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:39,153 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:39,154 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 15] total 49 [2021-06-06 05:32:39,154 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71001278] [2021-06-06 05:32:39,154 INFO L462 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-06-06 05:32:39,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:39,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-06-06 05:32:39,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=416, Invalid=2034, Unknown=0, NotChecked=0, Total=2450 [2021-06-06 05:32:39,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:39,155 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:39,155 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 3.02) internal successors, (151), 49 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:39,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:32:39,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:39,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:32:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:32:39,756 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-06-06 05:32:39,757 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:39,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:39,757 INFO L82 PathProgramCache]: Analyzing trace with hash 475759327, now seen corresponding path program 11 times [2021-06-06 05:32:39,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:39,757 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412715925] [2021-06-06 05:32:39,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 322 proven. 427 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-06 05:32:40,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:40,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412715925] [2021-06-06 05:32:40,116 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412715925] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:40,116 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [274465887] [2021-06-06 05:32:40,116 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:40,187 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 22 check-sat command(s) [2021-06-06 05:32:40,188 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:40,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-06 05:32:40,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 405 proven. 70 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2021-06-06 05:32:40,509 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [274465887] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:40,509 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:40,509 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 14] total 37 [2021-06-06 05:32:40,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814118390] [2021-06-06 05:32:40,509 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-06-06 05:32:40,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:40,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-06-06 05:32:40,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=281, Invalid=1125, Unknown=0, NotChecked=0, Total=1406 [2021-06-06 05:32:40,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:40,510 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:40,510 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 4.7105263157894735) internal successors, (179), 37 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:40,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:40,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:40,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:32:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:45,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:45,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:45,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:45,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:32:45,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:32:45,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:32:46,123 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-06-06 05:32:46,123 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:32:46,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:32:46,123 INFO L82 PathProgramCache]: Analyzing trace with hash 226414373, now seen corresponding path program 12 times [2021-06-06 05:32:46,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:32:46,124 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553733865] [2021-06-06 05:32:46,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:32:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:32:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 495 proven. 418 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-06-06 05:32:47,328 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:32:47,329 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553733865] [2021-06-06 05:32:47,329 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553733865] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:47,329 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050034416] [2021-06-06 05:32:47,329 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:32:47,407 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 21 check-sat command(s) [2021-06-06 05:32:47,407 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:32:47,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 28 conjunts are in the unsatisfiable core [2021-06-06 05:32:47,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:32:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 590 proven. 36 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2021-06-06 05:32:48,299 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050034416] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:32:48,299 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:32:48,299 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 22] total 82 [2021-06-06 05:32:48,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669720549] [2021-06-06 05:32:48,299 INFO L462 AbstractCegarLoop]: Interpolant automaton has 83 states [2021-06-06 05:32:48,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:32:48,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2021-06-06 05:32:48,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1323, Invalid=5483, Unknown=0, NotChecked=0, Total=6806 [2021-06-06 05:32:48,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:32:48,301 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:32:48,302 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 83 states, 83 states have (on average 2.63855421686747) internal successors, (219), 82 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:32:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:32:48,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:32:48,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:32:48,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:33:51,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:33:51,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:33:51,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 794 states. [2021-06-06 05:33:51,585 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:33:51,585 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:33:51,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:33:51,586 INFO L82 PathProgramCache]: Analyzing trace with hash 997055698, now seen corresponding path program 13 times [2021-06-06 05:33:51,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:33:51,586 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988193520] [2021-06-06 05:33:51,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:33:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:33:52,595 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2021-06-06 05:33:57,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6648 backedges. 3843 proven. 2108 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2021-06-06 05:33:57,177 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:33:57,177 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988193520] [2021-06-06 05:33:57,177 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988193520] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:33:57,177 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1746386702] [2021-06-06 05:33:57,178 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:33:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:33:57,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 942 conjuncts, 56 conjunts are in the unsatisfiable core [2021-06-06 05:33:57,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:34:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6648 backedges. 3134 proven. 1001 refuted. 0 times theorem prover too weak. 2513 trivial. 0 not checked. [2021-06-06 05:34:01,781 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1746386702] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:34:01,781 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:34:01,781 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [134, 55] total 188 [2021-06-06 05:34:01,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487003704] [2021-06-06 05:34:01,781 INFO L462 AbstractCegarLoop]: Interpolant automaton has 189 states [2021-06-06 05:34:01,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:34:01,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 189 interpolants. [2021-06-06 05:34:01,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5538, Invalid=29994, Unknown=0, NotChecked=0, Total=35532 [2021-06-06 05:34:01,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:34:01,788 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:34:01,788 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 189 states, 189 states have (on average 2.4814814814814814) internal successors, (469), 188 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:34:01,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:34:01,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:34:01,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:34:01,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 794 states. [2021-06-06 05:34:01,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:34:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:34:04,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:34:04,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:34:04,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:34:04,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 795 states. [2021-06-06 05:34:04,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-06 05:34:04,961 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-06-06 05:34:04,961 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:34:04,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:34:04,962 INFO L82 PathProgramCache]: Analyzing trace with hash 252550694, now seen corresponding path program 14 times [2021-06-06 05:34:04,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:34:04,962 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372566453] [2021-06-06 05:34:04,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:34:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:34:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12022 backedges. 2793 proven. 7479 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2021-06-06 05:34:06,068 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:34:06,068 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372566453] [2021-06-06 05:34:06,068 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372566453] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:34:06,068 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076228641] [2021-06-06 05:34:06,068 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:34:06,230 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 05:34:06,230 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:34:06,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 1294 conjuncts, 108 conjunts are in the unsatisfiable core [2021-06-06 05:34:06,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:34:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12022 backedges. 5645 proven. 2977 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2021-06-06 05:34:07,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1076228641] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:34:07,735 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 05:34:07,735 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 30] total 85 [2021-06-06 05:34:07,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367703203] [2021-06-06 05:34:07,736 INFO L462 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-06-06 05:34:07,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 05:34:07,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-06-06 05:34:07,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1436, Invalid=5874, Unknown=0, NotChecked=0, Total=7310 [2021-06-06 05:34:07,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:34:07,738 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 05:34:07,738 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 5.3023255813953485) internal successors, (456), 85 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 05:34:07,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:34:07,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:34:07,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:34:07,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:34:07,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:34:07,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 795 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-06 05:34:07,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 05:35:14,044 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-06-06 05:35:24,470 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 795 states. [2021-06-06 05:36:32,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-06 05:36:32,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 1924 states. [2021-06-06 05:36:32,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:36:32,593 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 05:36:32,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 05:36:32,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1496835725, now seen corresponding path program 15 times [2021-06-06 05:36:32,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 05:36:32,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568029880] [2021-06-06 05:36:32,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 05:36:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 05:36:33,108 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-06-06 05:36:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7077 backedges. 3998 proven. 2274 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2021-06-06 05:36:38,538 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 05:36:38,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568029880] [2021-06-06 05:36:38,538 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568029880] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 05:36:38,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788000603] [2021-06-06 05:36:38,538 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 05:36:38,767 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 51 check-sat command(s) [2021-06-06 05:36:38,767 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 05:36:38,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 947 conjuncts, 467 conjunts are in the unsatisfiable core [2021-06-06 05:36:38,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 05:36:49,353 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-06 05:36:49,761 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-06-06 05:36:50,193 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-06-06 05:36:50,633 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-06-06 05:36:51,090 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-06-06 05:36:51,557 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-06-06 05:36:52,029 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-06-06 05:36:52,499 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 05:36:53,084 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 05:36:53,568 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 05:36:54,058 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-06-06 05:36:54,559 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-06-06 05:36:55,075 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-06-06 05:36:55,598 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2021-06-06 05:36:56,137 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-06-06 05:36:56,680 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-06-06 05:36:57,230 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2021-06-06 05:36:57,758 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 05:36:58,436 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2021-06-06 05:36:59,019 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-06-06 05:36:59,615 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-06-06 05:37:00,204 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-06-06 05:37:00,821 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2021-06-06 05:37:01,450 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-06-06 05:37:02,092 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2021-06-06 05:37:02,744 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2021-06-06 05:37:03,392 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2021-06-06 05:37:04,165 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-06-06 05:37:04,862 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2021-06-06 05:37:05,558 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-06-06 05:37:06,256 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-06-06 05:37:06,997 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-06-06 05:37:07,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-06 05:37:07,577 INFO L244 Elim1Store]: Index analysis took 547 ms [2021-06-06 05:37:12,157 WARN L205 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 1318 [2021-06-06 05:37:12,158 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 05:37:12,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 560 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 301 case distinctions, treesize of input 338 treesize of output 3672 [2021-06-06 05:37:12,288 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 844 [2021-06-06 05:37:12,741 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 188 [2021-06-06 05:37:13,196 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 206 [2021-06-06 05:37:16,972 WARN L205 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 793 DAG size of output: 459 [2021-06-06 05:37:21,086 WARN L205 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 841 DAG size of output: 507 [2021-06-06 05:38:24,722 WARN L205 SmtUtils]: Spent 1.03 m on a formula simplification. DAG size of input: 4115 DAG size of output: 2274 [2021-06-06 05:39:38,923 WARN L205 SmtUtils]: Spent 1.24 m on a formula simplification. DAG size of input: 4140 DAG size of output: 2307 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown