/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 10:38:31,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 10:38:31,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 10:38:31,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-17 10:38:31,328 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-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-06-17 10:38:31,366 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 10:38:31,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 10:38:31,367 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 10:38:31,367 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 10:38:31,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 10:38:31,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 10:38:31,370 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 10:38:31,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 10:38:31,370 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 10:38:31,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 10:38:31,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 10:38:31,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 10:38:31,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 10:38:31,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 10:38:31,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 10:38:31,371 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 10:38:31,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 10:38:31,372 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 10:38:31,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 10:38:31,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 10:38:31,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 10:38:31,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 10:38:31,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 10:38:31,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 10:38:31,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 10:38:31,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 10:38:31,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 10:38:31,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 10:38:31,373 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-17 10:38:31,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 10:38:31,374 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 10:38:31,374 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 10:38:31,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 10:38:31,374 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 10:38:31,374 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 10:38:31,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 10:38:31,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 10:38:31,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 10:38:31,737 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-17 10:38:31,738 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-17 10:38:31,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array.wvr.bpl [2021-06-17 10:38:31,739 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array.wvr.bpl' [2021-06-17 10:38:31,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 10:38:31,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-17 10:38:31,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 10:38:31,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 10:38:31,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 10:38:31,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 10:38:31,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 10:38:31,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 10:38:31,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 10:38:31,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/1) ... [2021-06-17 10:38:31,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 10:38:31,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 10:38:31,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 10:38:31,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 10:38:31,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (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 [2021-06-17 10:38:31,869 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-17 10:38:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-17 10:38:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-17 10:38:31,869 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-17 10:38:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-17 10:38:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-17 10:38:31,869 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-17 10:38:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 10:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 10:38:31,870 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-17 10:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-17 10:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-17 10:38:31,871 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 10:38:32,043 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 10:38:32,043 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-17 10:38:32,045 INFO L202 PluginConnector]: Adding new model sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 10:38:32 BoogieIcfgContainer [2021-06-17 10:38:32,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 10:38:32,047 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 10:38:32,047 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 10:38:32,049 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 10:38:32,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 10:38:31" (1/2) ... [2021-06-17 10:38:32,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b21cd16 and model type sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 10:38:32, skipping insertion in model container [2021-06-17 10:38:32,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 10:38:32" (2/2) ... [2021-06-17 10:38:32,051 INFO L111 eAbstractionObserver]: Analyzing ICFG sum-array.wvr.bpl [2021-06-17 10:38:32,055 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 10:38:32,056 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 10:38:32,056 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-17 10:38:32,056 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 10:38:32,093 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-17 10:38:32,111 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 10:38:32,216 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 10:38:32,217 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 10:38:32,217 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 10:38:32,217 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 10:38:32,217 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 10:38:32,217 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 10:38:32,217 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 10:38:32,217 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 10:38:32,415 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:38:32,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:38:32,425 INFO L82 PathProgramCache]: Analyzing trace with hash -650399523, now seen corresponding path program 1 times [2021-06-17 10:38:32,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:38:32,432 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655055862] [2021-06-17 10:38:32,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:38:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-17 10:38:32,728 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:38:32,728 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655055862] [2021-06-17 10:38:32,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655055862] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:32,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [344582029] [2021-06-17 10:38:32,729 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 [2021-06-17 10:38:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:32,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 10:38:32,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:38:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-17 10:38:33,016 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [344582029] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:33,016 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:38:33,017 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-06-17 10:38:33,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732471898] [2021-06-17 10:38:33,022 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-17 10:38:33,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:38:33,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-17 10:38:33,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-06-17 10:38:33,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:33,035 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:38:33,037 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:38:33,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:33,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 10:38:33,544 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-06-17 10:38:33,544 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:38:33,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:38:33,545 INFO L82 PathProgramCache]: Analyzing trace with hash 1848126041, now seen corresponding path program 2 times [2021-06-17 10:38:33,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:38:33,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679818822] [2021-06-17 10:38:33,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:38:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 10:38:33,801 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:38:33,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679818822] [2021-06-17 10:38:33,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679818822] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:33,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069835586] [2021-06-17 10:38:33,802 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:33,865 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 10:38:33,865 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:38:33,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-17 10:38:33,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:38:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 10:38:34,047 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2069835586] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:34,047 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:38:34,047 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 12 [2021-06-17 10:38:34,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950229197] [2021-06-17 10:38:34,048 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-17 10:38:34,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:38:34,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-17 10:38:34,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-06-17 10:38:34,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:34,050 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:38:34,050 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 12 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:38:34,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 10:38:34,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:34,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 10:38:34,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:34,570 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:34,570 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:38:34,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:38:34,571 INFO L82 PathProgramCache]: Analyzing trace with hash -780238521, now seen corresponding path program 3 times [2021-06-17 10:38:34,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:38:34,571 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254131983] [2021-06-17 10:38:34,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:38:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 10:38:34,682 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:38:34,682 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254131983] [2021-06-17 10:38:34,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254131983] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:34,683 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1391496402] [2021-06-17 10:38:34,683 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:34,734 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-17 10:38:34,734 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:38:34,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-17 10:38:34,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:38:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-17 10:38:35,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1391496402] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:35,019 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:38:35,020 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 19 [2021-06-17 10:38:35,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274487169] [2021-06-17 10:38:35,020 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-17 10:38:35,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:38:35,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-17 10:38:35,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2021-06-17 10:38:35,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:35,022 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:38:35,022 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 3.0526315789473686) internal successors, (58), 19 states have internal predecessors, (58), 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) [2021-06-17 10:38:35,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 10:38:35,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:35,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:35,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:38:35,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:35,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-17 10:38:35,825 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:35,825 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:38:35,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:38:35,826 INFO L82 PathProgramCache]: Analyzing trace with hash 2107771213, now seen corresponding path program 4 times [2021-06-17 10:38:35,826 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:38:35,826 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563652863] [2021-06-17 10:38:35,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:38:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 14 proven. 52 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 10:38:35,944 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:38:35,944 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563652863] [2021-06-17 10:38:35,944 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563652863] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:35,944 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216621293] [2021-06-17 10:38:35,945 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:35,986 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 10:38:35,986 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:38:35,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 17 conjunts are in the unsatisfiable core [2021-06-17 10:38:35,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:38:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 15 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 10:38:36,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216621293] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:36,279 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:38:36,280 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 21 [2021-06-17 10:38:36,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362875624] [2021-06-17 10:38:36,280 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-17 10:38:36,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:38:36,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-17 10:38:36,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=325, Unknown=0, NotChecked=0, Total=420 [2021-06-17 10:38:36,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:36,282 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:38:36,282 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 3.2857142857142856) internal successors, (69), 21 states have internal predecessors, (69), 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) [2021-06-17 10:38:36,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:38:36,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:36,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-17 10:38:36,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:36,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:38:36,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:36,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:38:36,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:38:36,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:36,938 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:38:36,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:38:36,938 INFO L82 PathProgramCache]: Analyzing trace with hash 65409385, now seen corresponding path program 5 times [2021-06-17 10:38:36,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:38:36,939 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116767004] [2021-06-17 10:38:36,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:38:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 83 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 10:38:37,099 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:38:37,099 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116767004] [2021-06-17 10:38:37,099 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116767004] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:37,100 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670993980] [2021-06-17 10:38:37,100 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:37,167 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-17 10:38:37,167 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:38:37,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-17 10:38:37,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:38:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 20 proven. 80 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-17 10:38:37,425 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670993980] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:37,425 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:38:37,425 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 21 [2021-06-17 10:38:37,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144854429] [2021-06-17 10:38:37,426 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-17 10:38:37,426 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:38:37,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-17 10:38:37,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=331, Unknown=0, NotChecked=0, Total=420 [2021-06-17 10:38:37,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:37,427 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:38:37,427 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 3.4285714285714284) internal successors, (72), 21 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:38:37,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:38:37,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:37,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:38:37,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:38:37,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:38:38,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:38:38,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:38:38,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:38:38,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:38:38,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-17 10:38:38,477 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:38,477 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:38:38,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:38:38,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1886045439, now seen corresponding path program 6 times [2021-06-17 10:38:38,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:38:38,478 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654391760] [2021-06-17 10:38:38,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:38:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:38:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 12 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-17 10:38:39,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:38:39,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654391760] [2021-06-17 10:38:39,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654391760] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:38:39,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921941654] [2021-06-17 10:38:39,627 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:38:39,684 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-06-17 10:38:39,685 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:38:39,686 WARN L261 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 100 conjunts are in the unsatisfiable core [2021-06-17 10:38:39,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:38:42,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:38:42,298 INFO L244 Elim1Store]: Index analysis took 141 ms [2021-06-17 10:38:42,739 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2021-06-17 10:38:42,740 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 10:38:42,741 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 155 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 55 case distinctions, treesize of input 89 treesize of output 561 [2021-06-17 10:38:43,247 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 487 [2021-06-17 10:38:43,664 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 493 [2021-06-17 10:38:45,164 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 1931 DAG size of output: 1248 [2021-06-17 10:38:46,476 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 1943 DAG size of output: 1260 [2021-06-17 10:38:50,127 WARN L205 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 5291 DAG size of output: 2989 [2021-06-17 10:38:53,056 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 5297 DAG size of output: 2995 [2021-06-17 10:38:57,136 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 7760 DAG size of output: 3290 [2021-06-17 10:39:00,581 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 7772 DAG size of output: 3302 [2021-06-17 10:39:07,299 WARN L205 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 11515 DAG size of output: 5429 [2021-06-17 10:39:13,272 WARN L205 SmtUtils]: Spent 5.59 s on a formula simplification. DAG size of input: 11519 DAG size of output: 5433 [2021-06-17 10:39:20,652 WARN L205 SmtUtils]: Spent 5.98 s on a formula simplification. DAG size of input: 8127 DAG size of output: 3326 [2021-06-17 10:39:27,061 WARN L205 SmtUtils]: Spent 6.24 s on a formula simplification. DAG size of input: 8135 DAG size of output: 3334 [2021-06-17 10:39:34,725 WARN L205 SmtUtils]: Spent 6.14 s on a formula simplification. DAG size of input: 13264 DAG size of output: 6235 [2021-06-17 10:39:41,758 WARN L205 SmtUtils]: Spent 6.68 s on a formula simplification. DAG size of input: 13272 DAG size of output: 6229 [2021-06-17 10:39:52,773 WARN L205 SmtUtils]: Spent 10.97 s on a formula simplification. DAG size of input: 5910 DAG size of output: 6524 [2021-06-17 10:40:01,047 WARN L205 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 5528 DAG size of output: 6449 [2021-06-17 10:40:07,403 WARN L205 SmtUtils]: Spent 6.30 s on a formula simplification. DAG size of input: 4397 DAG size of output: 4726 [2021-06-17 10:40:13,073 WARN L205 SmtUtils]: Spent 5.62 s on a formula simplification. DAG size of input: 4307 DAG size of output: 5047 [2021-06-17 10:40:14,987 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 3962 DAG size of output: 3962 [2021-06-17 10:40:15,989 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 2626 DAG size of output: 2626 [2021-06-17 10:40:18,358 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 6516 DAG size of output: 3602 [2021-06-17 10:40:18,858 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 1645 DAG size of output: 1645 [2021-06-17 10:40:19,317 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 1000 DAG size of output: 1000 [2021-06-17 10:40:19,806 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 1229 DAG size of output: 770 [2021-06-17 10:40:20,308 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 2746 DAG size of output: 1599 [2021-06-17 10:40:21,605 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 5477 DAG size of output: 3111 [2021-06-17 10:40:25,437 WARN L205 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 11586 DAG size of output: 6390 [2021-06-17 10:40:32,917 WARN L205 SmtUtils]: Spent 7.42 s on a formula simplification. DAG size of input: 14806 DAG size of output: 9435 [2021-06-17 10:40:44,999 WARN L205 SmtUtils]: Spent 12.02 s on a formula simplification. DAG size of input: 17801 DAG size of output: 12325 [2021-06-17 10:41:03,588 WARN L205 SmtUtils]: Spent 18.51 s on a formula simplification. DAG size of input: 22163 DAG size of output: 16174 [2021-06-17 10:41:30,377 WARN L205 SmtUtils]: Spent 26.68 s on a formula simplification. DAG size of input: 26416 DAG size of output: 19947 [2021-06-17 10:41:57,333 WARN L205 SmtUtils]: Spent 26.83 s on a formula simplification. DAG size of input: 26416 DAG size of output: 19947 [2021-06-17 10:42:26,675 WARN L205 SmtUtils]: Spent 28.78 s on a formula simplification. DAG size of input: 26419 DAG size of output: 19950 [2021-06-17 10:43:31,531 WARN L205 SmtUtils]: Spent 1.01 m on a formula simplification. DAG size of input: 39442 DAG size of output: 22080 [2021-06-17 10:44:35,524 WARN L205 SmtUtils]: Spent 1.06 m on a formula simplification. DAG size of input: 39446 DAG size of output: 22084 [2021-06-17 10:45:14,385 WARN L205 SmtUtils]: Spent 33.03 s on a formula simplification. DAG size of input: 38339 DAG size of output: 6383 [2021-06-17 10:45:48,584 WARN L205 SmtUtils]: Spent 33.75 s on a formula simplification. DAG size of input: 38342 DAG size of output: 6386 [2021-06-17 10:46:03,957 WARN L205 SmtUtils]: Spent 14.43 s on a formula simplification. DAG size of input: 11470 DAG size of output: 5680 [2021-06-17 10:46:19,234 WARN L205 SmtUtils]: Spent 15.16 s on a formula simplification. DAG size of input: 11473 DAG size of output: 5683 [2021-06-17 10:46:27,087 WARN L205 SmtUtils]: Spent 7.30 s on a formula simplification. DAG size of input: 6445 DAG size of output: 3143 [2021-06-17 10:46:34,916 WARN L205 SmtUtils]: Spent 7.77 s on a formula simplification. DAG size of input: 6448 DAG size of output: 3146 [2021-06-17 10:46:47,100 WARN L205 SmtUtils]: Spent 12.16 s on a formula simplification. DAG size of input: 2856 DAG size of output: 3479 [2021-06-17 10:46:47,288 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2021-06-17 10:46:47,605 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 642 DAG size of output: 444 [2021-06-17 10:46:56,757 WARN L205 SmtUtils]: Spent 9.14 s on a formula simplification. DAG size of input: 4116 DAG size of output: 3074 [2021-06-17 10:47:05,873 WARN L205 SmtUtils]: Spent 9.10 s on a formula simplification. DAG size of input: 4116 DAG size of output: 3074 [2021-06-17 10:47:15,693 WARN L205 SmtUtils]: Spent 9.76 s on a formula simplification. DAG size of input: 4122 DAG size of output: 3080 [2021-06-17 10:47:20,129 WARN L205 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 2759 DAG size of output: 2742 [2021-06-17 10:47:22,603 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1936 DAG size of output: 1936 [2021-06-17 10:47:23,963 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 1429 DAG size of output: 1429 [2021-06-17 10:47:24,281 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 511 [2021-06-17 10:47:24,545 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 495 DAG size of output: 439 [2021-06-17 10:47:25,310 WARN L205 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 1068 DAG size of output: 1068 [2021-06-17 10:47:25,656 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 630 DAG size of output: 630 [2021-06-17 10:47:26,228 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 878 DAG size of output: 482 [2021-06-17 10:47:27,035 WARN L205 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 1591 DAG size of output: 756 [2021-06-17 10:47:28,243 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 1995 DAG size of output: 1047 [2021-06-17 10:47:30,578 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 2963 DAG size of output: 1548 [2021-06-17 10:47:34,608 WARN L205 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 4037 DAG size of output: 2011 [2021-06-17 10:47:38,272 WARN L205 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 4037 DAG size of output: 2011 [2021-06-17 10:47:42,344 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 4040 DAG size of output: 2014 [2021-06-17 10:47:44,140 WARN L205 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 2341 DAG size of output: 578 [2021-06-17 10:47:45,769 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 2347 DAG size of output: 584 [2021-06-17 10:47:46,076 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 475 [2021-06-17 10:47:46,304 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 520 [2021-06-17 10:47:46,691 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 97 [2021-06-17 10:47:46,812 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 11 dim-0 vars, and 8 xjuncts. [2021-06-17 10:47:46,887 INFO L628 ElimStorePlain]: treesize reduction 242, result has 13.3 percent of original size [2021-06-17 10:47:46,893 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 10:47:46,893 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:113, output treesize:17 [2021-06-17 10:47:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 10:47:47,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [921941654] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:47:47,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:47:47,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 32] total 55 [2021-06-17 10:47:47,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018493021] [2021-06-17 10:47:47,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-06-17 10:47:47,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:47:47,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-06-17 10:47:47,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=2797, Unknown=0, NotChecked=0, Total=2970 [2021-06-17 10:47:47,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:47:47,032 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:47:47,032 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 2.090909090909091) internal successors, (115), 55 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:47:47,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:47:47,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:47:47,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:47:47,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:47:47,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-17 10:47:47,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:47:50,956 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2021-06-17 10:47:51,428 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 61 [2021-06-17 10:47:52,786 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2021-06-17 10:47:52,968 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2021-06-17 10:47:53,280 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 85 [2021-06-17 10:47:53,668 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 91 [2021-06-17 10:47:55,601 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 67 [2021-06-17 10:47:56,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:47:56,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:47:56,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:47:56,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:47:56,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:47:56,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-06-17 10:47:56,917 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:47:56,924 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:47:56,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:47:56,925 INFO L82 PathProgramCache]: Analyzing trace with hash -143345679, now seen corresponding path program 7 times [2021-06-17 10:47:56,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:47:56,925 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855022525] [2021-06-17 10:47:56,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:47:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:47:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 60 proven. 165 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 10:47:57,106 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:47:57,106 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855022525] [2021-06-17 10:47:57,106 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855022525] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:47:57,106 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125291224] [2021-06-17 10:47:57,106 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:47:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:47:57,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 28 conjunts are in the unsatisfiable core [2021-06-17 10:47:57,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:47:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 64 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-17 10:47:57,552 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125291224] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:47:57,552 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:47:57,552 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 21] total 29 [2021-06-17 10:47:57,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430154061] [2021-06-17 10:47:57,552 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-17 10:47:57,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:47:57,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-17 10:47:57,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=644, Unknown=0, NotChecked=0, Total=812 [2021-06-17 10:47:57,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:47:57,553 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:47:57,554 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.4482758620689653) internal successors, (100), 29 states have internal predecessors, (100), 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) [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-06-17 10:47:57,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:47:59,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:47:59,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:47:59,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:47:59,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:47:59,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:47:59,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:47:59,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-17 10:47:59,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27646 [2021-06-17 10:47:59,776 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:47:59,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:47:59,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1608528279, now seen corresponding path program 8 times [2021-06-17 10:47:59,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:47:59,777 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200788765] [2021-06-17 10:47:59,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:47:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:48:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 44 proven. 384 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-17 10:48:01,061 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:48:01,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200788765] [2021-06-17 10:48:01,061 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200788765] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:01,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [663264345] [2021-06-17 10:48:01,061 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:01,123 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 10:48:01,123 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:48:01,125 WARN L261 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 144 conjunts are in the unsatisfiable core [2021-06-17 10:48:01,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:48:04,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,147 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:04,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:04,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:04,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:04,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:04,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:04,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:04,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 136 disjoint index pairs (out of 253 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 41 [2021-06-17 10:48:04,190 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 10:48:04,195 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 10:48:04,196 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 10:48:04,196 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:125, output treesize:3 [2021-06-17 10:48:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 10:48:04,229 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [663264345] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:04,229 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:48:04,229 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 40] total 69 [2021-06-17 10:48:04,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294241070] [2021-06-17 10:48:04,230 INFO L462 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-06-17 10:48:04,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:48:04,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-06-17 10:48:04,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=4432, Unknown=0, NotChecked=0, Total=4692 [2021-06-17 10:48:04,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:04,232 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:48:04,233 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 2.246376811594203) internal successors, (155), 69 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-17 10:48:04,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:10,725 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 95 [2021-06-17 10:48:11,155 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 104 [2021-06-17 10:48:11,415 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 97 [2021-06-17 10:48:11,647 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 107 [2021-06-17 10:48:12,044 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-17 10:48:12,655 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 106 [2021-06-17 10:48:13,958 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 77 [2021-06-17 10:48:14,720 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:15,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-17 10:48:15,349 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27647 [2021-06-17 10:48:15,349 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:48:15,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:48:15,350 INFO L82 PathProgramCache]: Analyzing trace with hash -194985351, now seen corresponding path program 9 times [2021-06-17 10:48:15,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:48:15,350 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752801292] [2021-06-17 10:48:15,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:48:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:48:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 126 proven. 271 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 10:48:15,545 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:48:15,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752801292] [2021-06-17 10:48:15,545 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752801292] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:15,545 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131031519] [2021-06-17 10:48:15,545 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:15,606 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-06-17 10:48:15,606 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:48:15,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 36 conjunts are in the unsatisfiable core [2021-06-17 10:48:15,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:48:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 132 proven. 264 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-17 10:48:16,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131031519] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:16,065 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:48:16,066 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 27] total 37 [2021-06-17 10:48:16,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518158506] [2021-06-17 10:48:16,066 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-06-17 10:48:16,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:48:16,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-06-17 10:48:16,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=275, Invalid=1057, Unknown=0, NotChecked=0, Total=1332 [2021-06-17 10:48:16,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:16,067 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:48:16,067 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 3.4594594594594597) internal successors, (128), 37 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:48:16,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-17 10:48:16,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:18,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:48:18,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-06-17 10:48:18,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27648,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:18,669 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:48:18,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:48:18,669 INFO L82 PathProgramCache]: Analyzing trace with hash -533083601, now seen corresponding path program 10 times [2021-06-17 10:48:18,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:48:18,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574895355] [2021-06-17 10:48:18,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:48:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:48:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 54 proven. 714 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-06-17 10:48:20,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:48:20,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574895355] [2021-06-17 10:48:20,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574895355] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:20,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [629077771] [2021-06-17 10:48:20,499 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:20,567 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 10:48:20,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:48:20,570 WARN L261 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 192 conjunts are in the unsatisfiable core [2021-06-17 10:48:20,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:48:25,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,641 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:25,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:25,656 INFO L244 Elim1Store]: Index analysis took 117 ms [2021-06-17 10:48:25,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 253 disjoint index pairs (out of 465 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 53 [2021-06-17 10:48:25,660 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 10:48:25,665 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 10:48:25,666 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 10:48:25,666 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:165, output treesize:3 [2021-06-17 10:48:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 818 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 10:48:25,707 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [629077771] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:25,707 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:48:25,707 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 52] total 87 [2021-06-17 10:48:25,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851799459] [2021-06-17 10:48:25,708 INFO L462 AbstractCegarLoop]: Interpolant automaton has 87 states [2021-06-17 10:48:25,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:48:25,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2021-06-17 10:48:25,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=406, Invalid=7076, Unknown=0, NotChecked=0, Total=7482 [2021-06-17 10:48:25,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:25,710 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:48:25,710 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 87 states, 87 states have (on average 2.2413793103448274) internal successors, (195), 87 states have internal predecessors, (195), 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) [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:48:25,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-06-17 10:48:25,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:33,726 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 87 [2021-06-17 10:48:35,446 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 101 [2021-06-17 10:48:36,149 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 104 [2021-06-17 10:48:36,707 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 112 [2021-06-17 10:48:37,080 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104 [2021-06-17 10:48:37,425 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 115 [2021-06-17 10:48:37,946 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 112 [2021-06-17 10:48:38,784 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 113 [2021-06-17 10:48:40,664 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2021-06-17 10:48:41,153 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:48:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:48:43,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2021-06-17 10:48:43,920 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27649 [2021-06-17 10:48:43,921 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:48:43,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:48:43,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1847687695, now seen corresponding path program 11 times [2021-06-17 10:48:43,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:48:43,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209978372] [2021-06-17 10:48:43,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:48:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:48:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 216 proven. 458 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-06-17 10:48:44,182 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:48:44,182 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209978372] [2021-06-17 10:48:44,182 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209978372] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:44,182 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788105540] [2021-06-17 10:48:44,182 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:44,242 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2021-06-17 10:48:44,242 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:48:44,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 46 conjunts are in the unsatisfiable core [2021-06-17 10:48:44,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:48:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 224 proven. 449 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-17 10:48:44,885 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788105540] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:44,885 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:48:44,885 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 33] total 45 [2021-06-17 10:48:44,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507445495] [2021-06-17 10:48:44,886 INFO L462 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-06-17 10:48:44,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:48:44,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-06-17 10:48:44,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=410, Invalid=1570, Unknown=0, NotChecked=0, Total=1980 [2021-06-17 10:48:44,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:44,887 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:48:44,887 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 3.466666666666667) internal successors, (156), 45 states have internal predecessors, (156), 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) [2021-06-17 10:48:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:44,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 110 states. [2021-06-17 10:48:44,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:48:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:48:48,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:48:48,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-06-17 10:48:48,884 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27650,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:48,885 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:48:48,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:48:48,885 INFO L82 PathProgramCache]: Analyzing trace with hash 216501959, now seen corresponding path program 12 times [2021-06-17 10:48:48,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:48:48,885 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275059717] [2021-06-17 10:48:48,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:48:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:48:51,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 192 proven. 1012 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-06-17 10:48:51,308 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:48:51,308 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275059717] [2021-06-17 10:48:51,308 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275059717] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:48:51,308 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [793076855] [2021-06-17 10:48:51,308 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:48:51,398 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 16 check-sat command(s) [2021-06-17 10:48:51,398 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:48:51,401 WARN L261 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 247 conjunts are in the unsatisfiable core [2021-06-17 10:48:51,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:48:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,687 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,758 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:48:59,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:48:59,800 INFO L244 Elim1Store]: Index analysis took 149 ms [2021-06-17 10:48:59,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 406 disjoint index pairs (out of 741 index pairs), introduced 29 new quantified variables, introduced 0 case distinctions, treesize of input 199 treesize of output 65 [2021-06-17 10:48:59,804 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 10:48:59,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 10:48:59,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 10:48:59,816 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:218, output treesize:13 [2021-06-17 10:49:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 10:49:00,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [793076855] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:49:00,014 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:49:00,014 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 67] total 108 [2021-06-17 10:49:00,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897016845] [2021-06-17 10:49:00,015 INFO L462 AbstractCegarLoop]: Interpolant automaton has 108 states [2021-06-17 10:49:00,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:49:00,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2021-06-17 10:49:00,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=668, Invalid=10888, Unknown=0, NotChecked=0, Total=11556 [2021-06-17 10:49:00,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:49:00,017 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:49:00,017 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 108 states, 108 states have (on average 2.175925925925926) internal successors, (235), 108 states have internal predecessors, (235), 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) [2021-06-17 10:49:00,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:49:00,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:49:00,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:49:00,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:49:00,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-06-17 10:49:00,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:49:06,834 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2021-06-17 10:49:07,267 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2021-06-17 10:49:07,552 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 123 [2021-06-17 10:49:07,884 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 122 [2021-06-17 10:49:08,130 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 122 [2021-06-17 10:49:08,579 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 134 [2021-06-17 10:49:09,163 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 135 [2021-06-17 10:49:11,577 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 95 [2021-06-17 10:49:11,824 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2021-06-17 10:49:12,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:49:12,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:49:12,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-06-17 10:49:12,656 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27651 [2021-06-17 10:49:12,657 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:49:12,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:49:12,657 INFO L82 PathProgramCache]: Analyzing trace with hash 371833193, now seen corresponding path program 13 times [2021-06-17 10:49:12,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:49:12,657 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375944823] [2021-06-17 10:49:12,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:49:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:49:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 330 proven. 693 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-06-17 10:49:13,051 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:49:13,051 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375944823] [2021-06-17 10:49:13,051 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375944823] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:49:13,051 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1671234677] [2021-06-17 10:49:13,051 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:49:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:49:13,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 56 conjunts are in the unsatisfiable core [2021-06-17 10:49:13,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:49:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 340 proven. 682 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-06-17 10:49:13,971 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1671234677] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:49:13,971 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:49:13,971 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 39] total 53 [2021-06-17 10:49:13,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138240162] [2021-06-17 10:49:13,971 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-06-17 10:49:13,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:49:13,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-06-17 10:49:13,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=573, Invalid=2183, Unknown=0, NotChecked=0, Total=2756 [2021-06-17 10:49:13,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:49:13,972 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:49:13,973 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 3.4716981132075473) internal successors, (184), 53 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-06-17 10:49:13,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:49:17,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:49:17,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:49:17,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:49:17,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:49:17,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:49:17,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-17 10:49:18,113 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27652,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:49:18,114 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:49:18,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:49:18,114 INFO L82 PathProgramCache]: Analyzing trace with hash 307855199, now seen corresponding path program 14 times [2021-06-17 10:49:18,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:49:18,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498262999] [2021-06-17 10:49:18,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:49:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:49:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 219 proven. 1517 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2021-06-17 10:49:21,073 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:49:21,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498262999] [2021-06-17 10:49:21,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498262999] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:49:21,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103966043] [2021-06-17 10:49:21,073 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-06-17 10:49:21,165 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 10:49:21,165 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:49:21,170 WARN L261 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 288 conjunts are in the unsatisfiable core [2021-06-17 10:49:21,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:49:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,702 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:49:33,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:49:33,749 INFO L244 Elim1Store]: Index analysis took 224 ms [2021-06-17 10:49:33,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 47 select indices, 47 select index equivalence classes, 595 disjoint index pairs (out of 1081 index pairs), introduced 35 new quantified variables, introduced 0 case distinctions, treesize of input 239 treesize of output 77 [2021-06-17 10:49:33,755 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 10:49:33,759 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 10:49:33,760 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 10:49:33,760 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:245, output treesize:3 [2021-06-17 10:49:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 0 proven. 1898 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 10:49:33,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [103966043] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:49:33,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:49:33,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 76] total 123 [2021-06-17 10:49:33,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459679352] [2021-06-17 10:49:33,812 INFO L462 AbstractCegarLoop]: Interpolant automaton has 123 states [2021-06-17 10:49:33,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:49:33,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2021-06-17 10:49:33,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=648, Invalid=14358, Unknown=0, NotChecked=0, Total=15006 [2021-06-17 10:49:33,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:49:33,815 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:49:33,816 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 123 states, 123 states have (on average 2.2357723577235773) internal successors, (275), 123 states have internal predecessors, (275), 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) [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:49:33,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:49:33,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:49:33,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:49:33,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:49:33,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:49:33,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-17 10:49:33,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:49:51,131 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 115 [2021-06-17 10:49:51,735 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 109 [2021-06-17 10:49:53,868 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 137 [2021-06-17 10:49:54,956 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 140 [2021-06-17 10:49:55,426 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 140 [2021-06-17 10:49:55,812 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 149 [2021-06-17 10:49:56,310 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 143 [2021-06-17 10:49:56,756 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 152 [2021-06-17 10:49:57,561 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 151 [2021-06-17 10:49:58,838 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 151 [2021-06-17 10:50:00,042 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 102 [2021-06-17 10:50:01,120 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-06-17 10:50:01,465 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 107 [2021-06-17 10:50:02,223 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2021-06-17 10:50:02,837 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:50:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-06-17 10:50:04,745 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27653,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:50:04,745 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:50:04,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:50:04,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1532648673, now seen corresponding path program 15 times [2021-06-17 10:50:04,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:50:04,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279121883] [2021-06-17 10:50:04,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:50:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:50:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 468 proven. 976 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-06-17 10:50:05,418 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:50:05,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279121883] [2021-06-17 10:50:05,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279121883] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:50:05,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [380285639] [2021-06-17 10:50:05,418 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:50:05,534 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2021-06-17 10:50:05,534 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:50:05,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 66 conjunts are in the unsatisfiable core [2021-06-17 10:50:05,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:50:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 480 proven. 963 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-06-17 10:50:06,773 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [380285639] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:50:06,773 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:50:06,774 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 45] total 61 [2021-06-17 10:50:06,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231759262] [2021-06-17 10:50:06,774 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-17 10:50:06,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:50:06,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-17 10:50:06,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=764, Invalid=2896, Unknown=0, NotChecked=0, Total=3660 [2021-06-17 10:50:06,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:50:06,775 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:50:06,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 3.4754098360655736) internal successors, (212), 61 states have internal predecessors, (212), 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) [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:50:06,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:50:06,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:50:06,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:50:06,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:50:06,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-06-17 10:50:06,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:50:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:50:12,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:50:12,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2021-06-17 10:50:12,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2021-06-17 10:50:12,453 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27654,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:50:12,453 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:50:12,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:50:12,453 INFO L82 PathProgramCache]: Analyzing trace with hash 771726327, now seen corresponding path program 16 times [2021-06-17 10:50:12,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:50:12,453 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089889351] [2021-06-17 10:50:12,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:50:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:50:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 306 proven. 2058 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-06-17 10:50:16,914 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:50:16,914 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089889351] [2021-06-17 10:50:16,914 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089889351] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:50:16,914 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [83815810] [2021-06-17 10:50:16,914 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:50:17,017 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 10:50:17,017 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:50:17,021 WARN L261 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 336 conjunts are in the unsatisfiable core [2021-06-17 10:50:17,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:50:34,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:34,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:34,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:34,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:34,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 10:50:35,227 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 10:50:35,227 INFO L244 Elim1Store]: Index analysis took 320 ms [2021-06-17 10:50:35,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 55 select indices, 55 select index equivalence classes, 820 disjoint index pairs (out of 1485 index pairs), introduced 41 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 89 [2021-06-17 10:50:35,231 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 10:50:35,236 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 10:50:35,237 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 10:50:35,237 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:285, output treesize:3 [2021-06-17 10:50:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 0 proven. 2606 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 10:50:35,294 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [83815810] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:50:35,294 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:50:35,294 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 88] total 141 [2021-06-17 10:50:35,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792688436] [2021-06-17 10:50:35,295 INFO L462 AbstractCegarLoop]: Interpolant automaton has 141 states [2021-06-17 10:50:35,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:50:35,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2021-06-17 10:50:35,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1087, Invalid=18653, Unknown=0, NotChecked=0, Total=19740 [2021-06-17 10:50:35,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:50:35,297 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:50:35,298 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 141 states, 141 states have (on average 2.234042553191489) internal successors, (315), 141 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2021-06-17 10:50:35,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:51:05,471 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-17 10:51:06,279 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 123 [2021-06-17 10:51:06,821 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 128 [2021-06-17 10:51:07,634 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 87 [2021-06-17 10:51:08,162 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 125 [2021-06-17 10:51:09,154 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 159 [2021-06-17 10:51:09,684 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 125 [2021-06-17 10:51:10,571 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 162 [2021-06-17 10:51:11,177 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 160 [2021-06-17 10:51:11,705 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 171 [2021-06-17 10:51:12,393 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 163 [2021-06-17 10:51:12,964 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 174 [2021-06-17 10:51:14,016 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 170 [2021-06-17 10:51:15,656 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 165 [2021-06-17 10:51:17,221 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2021-06-17 10:51:18,063 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 114 [2021-06-17 10:51:18,581 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 115 [2021-06-17 10:51:19,015 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2021-06-17 10:51:19,922 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 115 [2021-06-17 10:51:20,658 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 111 [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2021-06-17 10:51:27,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-06-17 10:51:27,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2021-06-17 10:51:27,913 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27655 [2021-06-17 10:51:27,913 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:51:27,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:51:27,914 INFO L82 PathProgramCache]: Analyzing trace with hash -913805223, now seen corresponding path program 17 times [2021-06-17 10:51:27,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:51:27,914 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216894478] [2021-06-17 10:51:27,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:51:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:51:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1993 backedges. 630 proven. 1307 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-06-17 10:51:28,549 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:51:28,549 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216894478] [2021-06-17 10:51:28,549 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216894478] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:51:28,549 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1596248775] [2021-06-17 10:51:28,549 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:51:28,669 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 19 check-sat command(s) [2021-06-17 10:51:28,669 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:51:28,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 76 conjunts are in the unsatisfiable core [2021-06-17 10:51:28,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 10:51:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1993 backedges. 644 proven. 1292 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-06-17 10:51:30,100 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1596248775] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:51:30,101 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 10:51:30,101 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 51] total 69 [2021-06-17 10:51:30,101 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790970122] [2021-06-17 10:51:30,101 INFO L462 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-06-17 10:51:30,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 10:51:30,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-06-17 10:51:30,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=983, Invalid=3709, Unknown=0, NotChecked=0, Total=4692 [2021-06-17 10:51:30,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:51:30,102 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 10:51:30,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 3.4782608695652173) internal successors, (240), 69 states have internal predecessors, (240), 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) [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-06-17 10:51:30,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2021-06-17 10:51:30,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-17 10:51:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 187 states. [2021-06-17 10:51:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 177 states. [2021-06-17 10:51:38,765 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27656 [2021-06-17 10:51:38,766 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 10:51:38,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 10:51:38,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1370889073, now seen corresponding path program 18 times [2021-06-17 10:51:38,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 10:51:38,766 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915853751] [2021-06-17 10:51:38,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 10:51:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 10:51:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3426 backedges. 588 proven. 2550 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2021-06-17 10:51:43,630 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 10:51:43,630 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915853751] [2021-06-17 10:51:43,631 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915853751] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 10:51:43,631 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278608057] [2021-06-17 10:51:43,631 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 10:51:43,784 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 22 check-sat command(s) [2021-06-17 10:51:43,784 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 10:51:43,789 WARN L261 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 389 conjunts are in the unsatisfiable core [2021-06-17 10:51:43,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2021-06-17 10:52:11,511 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27657 [2021-06-17 10:52:11,511 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-17 10:52:11,520 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 10:52:11,521 WARN L196 ceAbstractionStarter]: Timeout [2021-06-17 10:52:11,521 INFO L202 PluginConnector]: Adding new model sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 10:52:11 BasicIcfg [2021-06-17 10:52:11,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 10:52:11,521 INFO L168 Benchmark]: Toolchain (without parser) took 819760.49 ms. Allocated memory was 203.4 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 183.3 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 648.6 MB. Max. memory is 8.0 GB. [2021-06-17 10:52:11,521 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 203.4 MB. Free memory is still 184.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 10:52:11,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.77 ms. Allocated memory is still 203.4 MB. Free memory was 183.2 MB in the beginning and 181.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 10:52:11,522 INFO L168 Benchmark]: Boogie Preprocessor took 12.58 ms. Allocated memory is still 203.4 MB. Free memory was 181.8 MB in the beginning and 180.8 MB in the end (delta: 986.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 10:52:11,522 INFO L168 Benchmark]: RCFGBuilder took 240.62 ms. Allocated memory is still 203.4 MB. Free memory was 180.8 MB in the beginning and 168.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-06-17 10:52:11,522 INFO L168 Benchmark]: TraceAbstraction took 819474.53 ms. Allocated memory was 203.4 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 167.5 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 632.9 MB. Max. memory is 8.0 GB. [2021-06-17 10:52:11,522 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 203.4 MB. Free memory is still 184.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 25.77 ms. Allocated memory is still 203.4 MB. Free memory was 183.2 MB in the beginning and 181.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.58 ms. Allocated memory is still 203.4 MB. Free memory was 181.8 MB in the beginning and 180.8 MB in the end (delta: 986.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 240.62 ms. Allocated memory is still 203.4 MB. Free memory was 180.8 MB in the beginning and 168.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 819474.53 ms. Allocated memory was 203.4 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 167.5 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 632.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9692, positive: 7704, positive conditional: 7377, positive unconditional: 327, negative: 1988, negative conditional: 1988, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7704, positive: 7704, positive conditional: 7377, positive unconditional: 327, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7704, positive: 7704, positive conditional: 0, positive unconditional: 7704, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 274, positive: 274, positive conditional: 0, positive unconditional: 274, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 274, positive: 272, positive conditional: 0, positive unconditional: 272, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7704, positive: 7430, positive conditional: 0, positive unconditional: 7430, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 274, unknown conditional: 0, unknown unconditional: 274] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 1988 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 423, Number of persistent set computation: 2768, Number of trivial persistent sets: 1440, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9692, positive: 7704, positive conditional: 7377, positive unconditional: 327, negative: 1988, negative conditional: 1988, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 7704, positive: 7704, positive conditional: 7377, positive unconditional: 327, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 7704, positive: 7704, positive conditional: 0, positive unconditional: 7704, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 274, positive: 274, positive conditional: 0, positive unconditional: 274, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 274, positive: 272, positive conditional: 0, positive unconditional: 272, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7704, positive: 7430, positive conditional: 0, positive unconditional: 7430, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 274, unknown conditional: 0, unknown unconditional: 274] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 79, positive: 79, positive conditional: 0, positive unconditional: 79, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 274, Positive cache size: 274, Positive conditional cache size: 0, Positive unconditional cache size: 274, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 1988 - TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 207 with TraceHistMax 47,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 156 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 42 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 819394.5ms, OverallIterations: 18, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.6ms, PartialOrderReductionTime: 162854.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1631, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 211.2ms SsaConstructionTime, 1427.7ms SatisfiabilityAnalysisTime, 617909.2ms InterpolantComputationTime, 3232 NumberOfCodeBlocks, 3232 NumberOfCodeBlocksAsserted, 126 NumberOfCheckSat, 3198 ConstructedInterpolants, 104 QuantifiedInterpolants, 157038 SizeOfPredicates, 69 NumberOfNonLiveVariables, 4057 ConjunctsInSsa, 1685 ConjunctsInUnsatCore, 34 InterpolantComputations, 0 PerfectInterpolantSequences, 5541/26666 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown