/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/horseshoe.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-14 21:13:22,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 21:13:22,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 21:13:22,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-14 21:13:22,969 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 [2021-06-14 21:13:23,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 21:13:23,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 21:13:23,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 21:13:23,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 21:13:23,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 21:13:23,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 21:13:23,007 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 21:13:23,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 21:13:23,007 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 21:13:23,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 21:13:23,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 21:13:23,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 21:13:23,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 21:13:23,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 21:13:23,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 21:13:23,008 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 21:13:23,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 21:13:23,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 21:13:23,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 21:13:23,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 21:13:23,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 21:13:23,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 21:13:23,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 21:13:23,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 21:13:23,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 21:13:23,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 21:13:23,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 21:13:23,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 21:13:23,010 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-14 21:13:23,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 21:13:23,011 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 21:13:23,011 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 21:13:23,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 21:13:23,011 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-14 21:13:23,011 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 21:13:23,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 21:13:23,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 21:13:23,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 21:13:23,330 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-14 21:13:23,331 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-14 21:13:23,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl [2021-06-14 21:13:23,332 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl' [2021-06-14 21:13:23,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 21:13:23,367 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-14 21:13:23,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 21:13:23,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 21:13:23,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 21:13:23,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 21:13:23,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 21:13:23,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 21:13:23,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 21:13:23,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/1) ... [2021-06-14 21:13:23,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 21:13:23,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 21:13:23,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 21:13:23,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 21:13:23,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (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 [2021-06-14 21:13:23,496 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-14 21:13:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-14 21:13:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-14 21:13:23,497 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-14 21:13:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-14 21:13:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-14 21:13:23,497 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-14 21:13:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 21:13:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 21:13:23,497 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-14 21:13:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-14 21:13:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-14 21:13:23,499 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-14 21:13:23,759 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 21:13:23,760 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-14 21:13:23,761 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 09:13:23 BoogieIcfgContainer [2021-06-14 21:13:23,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 21:13:23,763 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 21:13:23,763 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 21:13:23,765 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 21:13:23,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 09:13:23" (1/2) ... [2021-06-14 21:13:23,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bb2b8d1 and model type horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 09:13:23, skipping insertion in model container [2021-06-14 21:13:23,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 09:13:23" (2/2) ... [2021-06-14 21:13:23,767 INFO L111 eAbstractionObserver]: Analyzing ICFG horseshoe.wvr.bpl [2021-06-14 21:13:23,771 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 21:13:23,771 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 21:13:23,771 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-14 21:13:23,772 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 21:13:23,816 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-14 21:13:23,846 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 [2021-06-14 21:13:23,916 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 21:13:23,916 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 21:13:23,916 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 21:13:23,916 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 21:13:23,916 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 21:13:23,916 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 21:13:23,917 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 21:13:23,917 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 21:13:24,140 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:24,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:24,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1271069086, now seen corresponding path program 1 times [2021-06-14 21:13:24,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:24,151 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130823275] [2021-06-14 21:13:24,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 89 proven. 8 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-06-14 21:13:24,412 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:24,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130823275] [2021-06-14 21:13:24,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130823275] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:24,413 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [483965620] [2021-06-14 21:13:24,413 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 [2021-06-14 21:13:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:24,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-14 21:13:24,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-06-14 21:13:24,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [483965620] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 21:13:24,681 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-14 21:13:24,681 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2021-06-14 21:13:24,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152165714] [2021-06-14 21:13:24,685 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 21:13:24,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:24,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 21:13:24,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-06-14 21:13:24,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:24,698 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:24,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 21:13:24,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:24,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:24,969 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-06-14 21:13:24,969 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:24,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:24,970 INFO L82 PathProgramCache]: Analyzing trace with hash -947331807, now seen corresponding path program 2 times [2021-06-14 21:13:24,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:24,970 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478115915] [2021-06-14 21:13:24,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 39 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-14 21:13:25,096 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:25,096 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478115915] [2021-06-14 21:13:25,096 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478115915] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:25,096 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [716522295] [2021-06-14 21:13:25,096 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 [2021-06-14 21:13:25,189 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 21:13:25,190 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:25,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-14 21:13:25,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 39 proven. 20 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-06-14 21:13:25,383 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [716522295] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:25,383 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:25,383 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-06-14 21:13:25,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375321735] [2021-06-14 21:13:25,385 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 21:13:25,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:25,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 21:13:25,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-14 21:13:25,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:25,389 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:25,389 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 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) [2021-06-14 21:13:25,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:25,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:25,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:25,701 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:13:25,701 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:25,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:25,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1350010943, now seen corresponding path program 3 times [2021-06-14 21:13:25,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:25,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557616312] [2021-06-14 21:13:25,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 28 proven. 183 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-06-14 21:13:25,957 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:25,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557616312] [2021-06-14 21:13:25,957 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557616312] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:25,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189859677] [2021-06-14 21:13:25,957 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 [2021-06-14 21:13:26,036 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-06-14 21:13:26,036 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:26,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 25 conjunts are in the unsatisfiable core [2021-06-14 21:13:26,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:26,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:13:26,295 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:26,297 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:26,298 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:13:26,298 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:11, output treesize:3 [2021-06-14 21:13:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 28 proven. 183 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-06-14 21:13:26,345 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1189859677] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:26,345 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:26,345 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-06-14 21:13:26,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566624916] [2021-06-14 21:13:26,346 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-14 21:13:26,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:26,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-14 21:13:26,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-06-14 21:13:26,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:26,347 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:26,347 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.1) internal successors, (81), 9 states have internal predecessors, (81), 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) [2021-06-14 21:13:26,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:26,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:26,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:26,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:26,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:26,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:26,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:13:26,881 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:26,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:26,881 INFO L82 PathProgramCache]: Analyzing trace with hash -345359913, now seen corresponding path program 4 times [2021-06-14 21:13:26,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:26,882 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538710022] [2021-06-14 21:13:26,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 76 proven. 941 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-06-14 21:13:27,185 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:27,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538710022] [2021-06-14 21:13:27,185 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538710022] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:27,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816938122] [2021-06-14 21:13:27,186 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 [2021-06-14 21:13:27,297 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 21:13:27,298 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:27,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 66 conjunts are in the unsatisfiable core [2021-06-14 21:13:27,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:27,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:13:27,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:13:28,000 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:28,005 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:28,008 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:13:28,008 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:13:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 80 proven. 947 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-06-14 21:13:28,081 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1816938122] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:28,081 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:28,081 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 20] total 26 [2021-06-14 21:13:28,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969707920] [2021-06-14 21:13:28,084 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-06-14 21:13:28,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:28,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-06-14 21:13:28,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=649, Unknown=0, NotChecked=0, Total=702 [2021-06-14 21:13:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:28,087 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:28,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 7.2592592592592595) internal successors, (196), 26 states have internal predecessors, (196), 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) [2021-06-14 21:13:28,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:28,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:28,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:28,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:29,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:29,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:29,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:29,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:29,831 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:13:29,831 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:29,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:29,831 INFO L82 PathProgramCache]: Analyzing trace with hash -519604479, now seen corresponding path program 5 times [2021-06-14 21:13:29,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:29,832 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554806242] [2021-06-14 21:13:29,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1844 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-06-14 21:13:30,298 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:30,298 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554806242] [2021-06-14 21:13:30,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554806242] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:30,298 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1176268502] [2021-06-14 21:13:30,298 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 [2021-06-14 21:13:30,471 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2021-06-14 21:13:30,471 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:30,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 70 conjunts are in the unsatisfiable core [2021-06-14 21:13:30,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:31,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:13:31,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:13:31,567 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:31,572 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:31,573 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:13:31,574 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-14 21:13:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1844 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-06-14 21:13:31,612 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1176268502] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:31,612 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:31,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 26 [2021-06-14 21:13:31,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616338609] [2021-06-14 21:13:31,614 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-06-14 21:13:31,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:31,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-06-14 21:13:31,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=643, Unknown=0, NotChecked=0, Total=702 [2021-06-14 21:13:31,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:31,615 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:31,616 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 9.222222222222221) internal successors, (249), 26 states have internal predecessors, (249), 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) [2021-06-14 21:13:31,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:31,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:31,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:31,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:31,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:32,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:32,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:32,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:32,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:32,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:33,020 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:13:33,020 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:33,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:33,021 INFO L82 PathProgramCache]: Analyzing trace with hash 306916343, now seen corresponding path program 6 times [2021-06-14 21:13:33,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:33,021 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056041813] [2021-06-14 21:13:33,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4614 backedges. 156 proven. 4349 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-06-14 21:13:33,638 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:33,638 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056041813] [2021-06-14 21:13:33,639 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056041813] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:33,639 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [21396045] [2021-06-14 21:13:33,639 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 [2021-06-14 21:13:33,890 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 39 check-sat command(s) [2021-06-14 21:13:33,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:33,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 99 conjunts are in the unsatisfiable core [2021-06-14 21:13:33,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4614 backedges. 156 proven. 4349 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-06-14 21:13:34,623 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [21396045] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:34,623 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:34,623 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 25 [2021-06-14 21:13:34,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403280178] [2021-06-14 21:13:34,624 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-06-14 21:13:34,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:34,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-06-14 21:13:34,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=600, Unknown=0, NotChecked=0, Total=650 [2021-06-14 21:13:34,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:34,625 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:34,625 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 9.807692307692308) internal successors, (255), 25 states have internal predecessors, (255), 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) [2021-06-14 21:13:34,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:34,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:34,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:34,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:34,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:34,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:36,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:13:36,672 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:13:36,673 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:36,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:36,673 INFO L82 PathProgramCache]: Analyzing trace with hash 1462839559, now seen corresponding path program 7 times [2021-06-14 21:13:36,674 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:36,674 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314583700] [2021-06-14 21:13:36,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7324 backedges. 196 proven. 6988 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-06-14 21:13:37,602 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:37,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314583700] [2021-06-14 21:13:37,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314583700] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:37,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1643943753] [2021-06-14 21:13:37,603 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 [2021-06-14 21:13:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:37,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 1030 conjuncts, 162 conjunts are in the unsatisfiable core [2021-06-14 21:13:37,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:39,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:13:39,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:13:39,953 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:39,957 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:39,958 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:13:39,958 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:13:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7324 backedges. 199 proven. 7009 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-06-14 21:13:40,038 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1643943753] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:40,038 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:40,039 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 47] total 60 [2021-06-14 21:13:40,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021792028] [2021-06-14 21:13:40,040 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-14 21:13:40,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:40,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-14 21:13:40,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=3536, Unknown=0, NotChecked=0, Total=3660 [2021-06-14 21:13:40,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:40,041 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:40,042 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 7.704918032786885) internal successors, (470), 60 states have internal predecessors, (470), 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) [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:13:40,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:46,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:46,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:46,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:46,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:46,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:46,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:13:46,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:13:46,535 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-06-14 21:13:46,535 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:46,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:46,536 INFO L82 PathProgramCache]: Analyzing trace with hash -1927984687, now seen corresponding path program 8 times [2021-06-14 21:13:46,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:46,536 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584076640] [2021-06-14 21:13:46,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 9342 backedges. 0 proven. 9182 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-06-14 21:13:47,478 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:47,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584076640] [2021-06-14 21:13:47,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584076640] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:47,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1778617705] [2021-06-14 21:13:47,479 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 [2021-06-14 21:13:47,686 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 21:13:47,686 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:47,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 1174 conjuncts, 142 conjunts are in the unsatisfiable core [2021-06-14 21:13:47,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:49,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:13:49,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:13:49,894 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:49,899 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:49,900 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:13:49,900 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-14 21:13:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 9342 backedges. 0 proven. 9182 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-06-14 21:13:49,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1778617705] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:49,961 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:49,961 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 47 [2021-06-14 21:13:49,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535304907] [2021-06-14 21:13:49,962 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-06-14 21:13:49,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:49,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-06-14 21:13:49,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=2148, Unknown=0, NotChecked=0, Total=2256 [2021-06-14 21:13:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:49,963 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:49,964 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 10.583333333333334) internal successors, (508), 47 states have internal predecessors, (508), 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) [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:13:49,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:53,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:13:53,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:13:53,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:13:53,441 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:13:53,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:13:53,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1528572711, now seen corresponding path program 9 times [2021-06-14 21:13:53,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:13:53,442 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941054364] [2021-06-14 21:13:53,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:13:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:13:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 14616 backedges. 276 proven. 14141 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2021-06-14 21:13:54,659 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:13:54,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941054364] [2021-06-14 21:13:54,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941054364] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:54,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039901139] [2021-06-14 21:13:54,660 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 [2021-06-14 21:13:55,044 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 67 check-sat command(s) [2021-06-14 21:13:55,044 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:13:55,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 1434 conjuncts, 334 conjunts are in the unsatisfiable core [2021-06-14 21:13:55,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:13:59,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-14 21:13:59,548 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:59,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-14 21:13:59,552 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:59,559 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:59,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-14 21:13:59,560 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:32, output treesize:20 [2021-06-14 21:13:59,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:13:59,759 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:13:59,762 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:13:59,763 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:13:59,763 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:9 [2021-06-14 21:13:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14616 backedges. 276 proven. 14147 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-06-14 21:13:59,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1039901139] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:13:59,928 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:13:59,928 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 74] total 109 [2021-06-14 21:13:59,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179192349] [2021-06-14 21:13:59,929 INFO L462 AbstractCegarLoop]: Interpolant automaton has 110 states [2021-06-14 21:13:59,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:13:59,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2021-06-14 21:13:59,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=290, Invalid=11700, Unknown=0, NotChecked=0, Total=11990 [2021-06-14 21:13:59,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:13:59,932 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:13:59,933 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 110 states, 110 states have (on average 7.490909090909091) internal successors, (824), 109 states have internal predecessors, (824), 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) [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:13:59,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:14:09,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:14:09,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:14:10,172 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:14:10,173 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:14:10,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:14:10,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1788268489, now seen corresponding path program 10 times [2021-06-14 21:14:10,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:14:10,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128176043] [2021-06-14 21:14:10,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:14:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:14:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19198 backedges. 316 proven. 18653 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-06-14 21:14:11,912 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:14:11,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128176043] [2021-06-14 21:14:11,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128176043] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:14:11,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398683035] [2021-06-14 21:14:11,912 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 [2021-06-14 21:14:12,175 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 21:14:12,175 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:14:12,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 258 conjunts are in the unsatisfiable core [2021-06-14 21:14:12,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:14:16,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:14:16,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:14:16,522 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:14:16,526 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:14:16,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:14:16,527 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:14:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 19198 backedges. 320 proven. 18687 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-06-14 21:14:16,640 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1398683035] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:14:16,641 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:14:16,641 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 73] total 93 [2021-06-14 21:14:16,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709377694] [2021-06-14 21:14:16,642 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-06-14 21:14:16,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:14:16,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-06-14 21:14:16,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=8553, Unknown=0, NotChecked=0, Total=8742 [2021-06-14 21:14:16,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:14:16,645 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:14:16,645 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 7.925531914893617) internal successors, (745), 93 states have internal predecessors, (745), 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) [2021-06-14 21:14:16,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:14:16,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:14:16,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:14:23,280 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:14:31,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:14:31,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:14:31,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:14:31,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:14:31,412 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-14 21:14:31,413 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:14:31,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:14:31,413 INFO L82 PathProgramCache]: Analyzing trace with hash -601846457, now seen corresponding path program 11 times [2021-06-14 21:14:31,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:14:31,413 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96761792] [2021-06-14 21:14:31,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:14:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:14:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24404 backedges. 356 proven. 23789 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2021-06-14 21:14:33,388 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:14:33,389 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96761792] [2021-06-14 21:14:33,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96761792] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:14:33,389 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [561587202] [2021-06-14 21:14:33,389 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 [2021-06-14 21:14:34,083 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 86 check-sat command(s) [2021-06-14 21:14:34,083 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:14:34,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 1838 conjuncts, 250 conjunts are in the unsatisfiable core [2021-06-14 21:14:34,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:14:38,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:14:38,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:14:38,532 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:14:38,536 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:14:38,537 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:14:38,538 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:3 [2021-06-14 21:14:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 24404 backedges. 363 proven. 23803 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2021-06-14 21:14:38,661 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [561587202] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:14:38,661 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:14:38,661 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 64] total 87 [2021-06-14 21:14:38,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393114904] [2021-06-14 21:14:38,663 INFO L462 AbstractCegarLoop]: Interpolant automaton has 88 states [2021-06-14 21:14:38,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:14:38,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2021-06-14 21:14:38,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=7468, Unknown=0, NotChecked=0, Total=7656 [2021-06-14 21:14:38,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:14:38,665 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:14:38,666 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 88 states, 88 states have (on average 9.215909090909092) internal successors, (811), 87 states have internal predecessors, (811), 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) [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:14:38,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:14:38,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:14:38,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:14:38,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:14:44,212 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:14:44,478 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:14:44,870 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:14:45,087 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:14:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:14:50,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:14:50,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:14:50,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:14:50,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:14:50,760 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-14 21:14:50,761 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:14:50,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:14:50,761 INFO L82 PathProgramCache]: Analyzing trace with hash 2048214014, now seen corresponding path program 12 times [2021-06-14 21:14:50,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:14:50,762 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663512914] [2021-06-14 21:14:50,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:14:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:14:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 32213 backedges. 307 proven. 31608 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2021-06-14 21:14:53,156 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:14:53,156 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663512914] [2021-06-14 21:14:53,156 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663512914] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:14:53,156 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1807771143] [2021-06-14 21:14:53,156 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 [2021-06-14 21:14:54,535 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 98 check-sat command(s) [2021-06-14 21:14:54,535 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:14:54,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 2105 conjuncts, 251 conjunts are in the unsatisfiable core [2021-06-14 21:14:54,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:14:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 32213 backedges. 307 proven. 31608 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2021-06-14 21:14:55,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1807771143] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:14:55,849 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:14:55,850 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 55 [2021-06-14 21:14:55,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816349597] [2021-06-14 21:14:55,851 INFO L462 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-06-14 21:14:55,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:14:55,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-06-14 21:14:55,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=2970, Unknown=0, NotChecked=0, Total=3080 [2021-06-14 21:14:55,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:14:55,852 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:14:55,852 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 56 states, 56 states have (on average 11.053571428571429) internal successors, (619), 55 states have internal predecessors, (619), 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) [2021-06-14 21:14:55,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:14:55,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:14:55,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:14:55,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:14:55,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:15:00,077 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 97 [2021-06-14 21:15:00,279 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2021-06-14 21:15:00,540 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2021-06-14 21:15:00,739 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 104 [2021-06-14 21:15:00,922 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 100 [2021-06-14 21:15:03,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:15:03,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:03,912 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-14 21:15:03,913 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:15:03,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:15:03,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1577946350, now seen corresponding path program 13 times [2021-06-14 21:15:03,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:15:03,913 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033878641] [2021-06-14 21:15:03,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:15:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:15:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 38865 backedges. 337 proven. 38200 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2021-06-14 21:15:06,824 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:15:06,824 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033878641] [2021-06-14 21:15:06,825 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033878641] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:15:06,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [832573592] [2021-06-14 21:15:06,825 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 [2021-06-14 21:15:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:15:07,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 2307 conjuncts, 364 conjunts are in the unsatisfiable core [2021-06-14 21:15:07,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:15:14,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:15:14,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:15:14,874 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:15:14,878 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:15:14,879 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:15:14,879 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:15:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 38865 backedges. 341 proven. 38250 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-06-14 21:15:15,008 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [832573592] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:15:15,008 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:15:15,008 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 102] total 130 [2021-06-14 21:15:15,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575820711] [2021-06-14 21:15:15,009 INFO L462 AbstractCegarLoop]: Interpolant automaton has 131 states [2021-06-14 21:15:15,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:15:15,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 131 interpolants. [2021-06-14 21:15:15,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=16767, Unknown=0, NotChecked=0, Total=17030 [2021-06-14 21:15:15,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:15:15,012 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:15:15,012 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 131 states, 131 states have (on average 8.0) internal successors, (1048), 130 states have internal predecessors, (1048), 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) [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:15,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:15:26,064 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 117 [2021-06-14 21:15:26,607 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-14 21:15:26,881 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2021-06-14 21:15:27,160 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 113 [2021-06-14 21:15:27,470 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2021-06-14 21:15:27,748 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:15:27,972 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-06-14 21:15:28,324 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:15:28,624 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-06-14 21:15:28,852 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 105 [2021-06-14 21:15:29,208 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-14 21:15:29,609 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2021-06-14 21:15:29,874 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 101 [2021-06-14 21:15:30,445 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:15:30,649 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 97 [2021-06-14 21:15:30,954 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:15:31,775 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:15:45,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:15:45,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:15:45,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:15:45,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:15:45,299 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:15:45,299 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:15:45,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:15:45,299 INFO L82 PathProgramCache]: Analyzing trace with hash -1032290850, now seen corresponding path program 14 times [2021-06-14 21:15:45,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:15:45,299 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933520183] [2021-06-14 21:15:45,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:15:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:15:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 46141 backedges. 367 proven. 45416 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2021-06-14 21:15:48,612 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:15:48,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933520183] [2021-06-14 21:15:48,612 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933520183] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:15:48,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342118997] [2021-06-14 21:15:48,612 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 [2021-06-14 21:15:48,951 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 21:15:48,951 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:15:48,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 2509 conjuncts, 394 conjunts are in the unsatisfiable core [2021-06-14 21:15:48,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:15:58,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:15:58,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:15:58,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:15:58,259 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:15:58,260 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:15:58,260 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:15:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 46141 backedges. 374 proven. 45469 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2021-06-14 21:15:58,405 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342118997] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:15:58,405 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:15:58,405 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 111] total 142 [2021-06-14 21:15:58,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369040565] [2021-06-14 21:15:58,406 INFO L462 AbstractCegarLoop]: Interpolant automaton has 143 states [2021-06-14 21:15:58,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:15:58,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2021-06-14 21:15:58,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=286, Invalid=20020, Unknown=0, NotChecked=0, Total=20306 [2021-06-14 21:15:58,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:15:58,411 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:15:58,412 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 143 states, 143 states have (on average 7.951048951048951) internal successors, (1137), 142 states have internal predecessors, (1137), 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) [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:15:58,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:15:58,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:15:58,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:16:11,494 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2021-06-14 21:16:12,132 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-14 21:16:12,700 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-14 21:16:13,168 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 125 [2021-06-14 21:16:13,460 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:16:13,892 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:16:14,164 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 121 [2021-06-14 21:16:14,490 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:16:14,849 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:16:15,214 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 117 [2021-06-14 21:16:15,534 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:16:15,805 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-14 21:16:16,177 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-14 21:16:16,532 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 113 [2021-06-14 21:16:16,799 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:16:17,230 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:16:17,477 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2021-06-14 21:16:17,778 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:16:18,088 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:16:18,434 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 105 [2021-06-14 21:16:18,733 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:16:18,980 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-14 21:16:19,353 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-14 21:16:19,683 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 101 [2021-06-14 21:16:19,927 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:16:20,310 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:16:20,539 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 97 [2021-06-14 21:16:20,821 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:16:21,102 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:16:21,443 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2021-06-14 21:16:21,717 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:16:21,940 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:16:22,270 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:16:36,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:16:36,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:16:36,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:16:36,974 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-06-14 21:16:36,974 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:16:36,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:16:36,975 INFO L82 PathProgramCache]: Analyzing trace with hash 1570058201, now seen corresponding path program 15 times [2021-06-14 21:16:36,975 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:16:36,975 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196301888] [2021-06-14 21:16:36,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:16:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:16:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 52482 backedges. 0 proven. 52097 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2021-06-14 21:16:41,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:16:41,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196301888] [2021-06-14 21:16:41,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196301888] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:16:41,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461177959] [2021-06-14 21:16:41,312 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 [2021-06-14 21:16:42,896 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 123 check-sat command(s) [2021-06-14 21:16:42,896 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:16:42,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 2689 conjuncts, 322 conjunts are in the unsatisfiable core [2021-06-14 21:16:42,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:16:49,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:16:49,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:16:49,284 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:16:49,288 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:16:49,289 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:16:49,289 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-14 21:16:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 52482 backedges. 0 proven. 52097 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2021-06-14 21:16:49,382 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1461177959] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:16:49,382 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:16:49,382 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68] total 101 [2021-06-14 21:16:49,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061461274] [2021-06-14 21:16:49,383 INFO L462 AbstractCegarLoop]: Interpolant automaton has 102 states [2021-06-14 21:16:49,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:16:49,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2021-06-14 21:16:49,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=10068, Unknown=0, NotChecked=0, Total=10302 [2021-06-14 21:16:49,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:16:49,385 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:16:49,386 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 102 states, 102 states have (on average 11.333333333333334) internal successors, (1156), 101 states have internal predecessors, (1156), 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) [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:16:49,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:16:49,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:17:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:17:08,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:17:08,994 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:17:08,995 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:17:08,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:17:08,995 INFO L82 PathProgramCache]: Analyzing trace with hash -566054369, now seen corresponding path program 16 times [2021-06-14 21:17:08,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:17:08,995 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968324102] [2021-06-14 21:17:08,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:17:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:17:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 64191 backedges. 576 proven. 63191 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2021-06-14 21:17:13,512 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:17:13,513 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968324102] [2021-06-14 21:17:13,513 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968324102] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:17:13,513 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244046679] [2021-06-14 21:17:13,513 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 [2021-06-14 21:17:13,964 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 21:17:13,965 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:17:13,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 2949 conjuncts, 466 conjunts are in the unsatisfiable core [2021-06-14 21:17:14,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:17:26,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:17:26,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:17:26,410 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:17:26,414 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:17:26,415 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:17:26,415 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:17:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64191 backedges. 581 proven. 63256 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2021-06-14 21:17:26,582 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244046679] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:17:26,582 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:17:26,582 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 130] total 166 [2021-06-14 21:17:26,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731560103] [2021-06-14 21:17:26,583 INFO L462 AbstractCegarLoop]: Interpolant automaton has 167 states [2021-06-14 21:17:26,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:17:26,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 167 interpolants. [2021-06-14 21:17:26,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=333, Invalid=27389, Unknown=0, NotChecked=0, Total=27722 [2021-06-14 21:17:26,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:17:26,585 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:17:26,586 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 167 states, 167 states have (on average 8.0) internal successors, (1336), 166 states have internal predecessors, (1336), 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) [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:17:26,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:17:43,736 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-14 21:17:45,009 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2021-06-14 21:17:45,678 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2021-06-14 21:17:46,477 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2021-06-14 21:17:46,894 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 145 [2021-06-14 21:17:47,326 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 145 [2021-06-14 21:17:47,783 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2021-06-14 21:17:48,218 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 145 [2021-06-14 21:17:48,584 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 141 [2021-06-14 21:17:49,069 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 141 [2021-06-14 21:17:49,521 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2021-06-14 21:17:49,909 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2021-06-14 21:17:50,427 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2021-06-14 21:17:50,767 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2021-06-14 21:17:51,159 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 133 [2021-06-14 21:17:51,560 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2021-06-14 21:17:52,001 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2021-06-14 21:17:52,392 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2021-06-14 21:17:52,716 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 129 [2021-06-14 21:17:53,182 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-14 21:17:53,603 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2021-06-14 21:17:53,925 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:17:54,413 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:17:54,706 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2021-06-14 21:17:55,069 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2021-06-14 21:17:55,459 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:17:55,867 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2021-06-14 21:17:56,225 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:17:56,517 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 117 [2021-06-14 21:17:56,938 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-14 21:17:57,338 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2021-06-14 21:17:57,652 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:17:58,113 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:17:58,379 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2021-06-14 21:17:58,712 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 109 [2021-06-14 21:17:59,053 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:17:59,437 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2021-06-14 21:17:59,772 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:18:00,056 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 105 [2021-06-14 21:18:00,453 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-14 21:18:00,826 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2021-06-14 21:18:01,094 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:18:01,535 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:18:01,776 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2021-06-14 21:18:02,085 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 97 [2021-06-14 21:18:02,421 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:18:03,090 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:18:03,335 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2021-06-14 21:18:03,717 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:18:04,320 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2021-06-14 21:18:04,765 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:18:20,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:18:20,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:18:20,914 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-14 21:18:20,915 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:18:20,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:18:20,915 INFO L82 PathProgramCache]: Analyzing trace with hash -1080741447, now seen corresponding path program 17 times [2021-06-14 21:18:20,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:18:20,916 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923676063] [2021-06-14 21:18:20,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:18:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:18:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 69914 backedges. 0 proven. 69469 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2021-06-14 21:18:26,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:18:26,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923676063] [2021-06-14 21:18:26,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923676063] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:18:26,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2011379506] [2021-06-14 21:18:26,686 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 [2021-06-14 21:18:33,403 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 142 check-sat command(s) [2021-06-14 21:18:33,404 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:18:33,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 3093 conjuncts, 370 conjunts are in the unsatisfiable core [2021-06-14 21:18:33,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:18:40,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:18:40,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:18:40,907 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:18:40,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:18:40,913 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:18:40,913 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-14 21:18:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 69914 backedges. 0 proven. 69469 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2021-06-14 21:18:41,062 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2011379506] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:18:41,062 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:18:41,062 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 78] total 116 [2021-06-14 21:18:41,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078806657] [2021-06-14 21:18:41,063 INFO L462 AbstractCegarLoop]: Interpolant automaton has 117 states [2021-06-14 21:18:41,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:18:41,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2021-06-14 21:18:41,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=269, Invalid=13303, Unknown=0, NotChecked=0, Total=13572 [2021-06-14 21:18:41,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:18:41,065 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:18:41,065 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 117 states, 117 states have (on average 11.35897435897436) internal successors, (1329), 116 states have internal predecessors, (1329), 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) [2021-06-14 21:18:41,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:18:41,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:18:41,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:18:41,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:18:41,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:18:41,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:18:41,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:19:01,514 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-14 21:19:08,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:19:08,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:19:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:19:08,824 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-06-14 21:19:08,824 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:19:08,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:19:08,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1559544769, now seen corresponding path program 18 times [2021-06-14 21:19:08,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:19:08,825 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901448008] [2021-06-14 21:19:08,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:19:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:19:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 83339 backedges. 656 proven. 82199 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2021-06-14 21:19:14,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:19:14,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901448008] [2021-06-14 21:19:14,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901448008] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:19:14,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [414629447] [2021-06-14 21:19:14,528 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 [2021-06-14 21:19:16,824 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 156 check-sat command(s) [2021-06-14 21:19:16,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:19:16,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 3353 conjuncts, 401 conjunts are in the unsatisfiable core [2021-06-14 21:19:16,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:19:18,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:19:18,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:19:18,732 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:19:18,733 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:19:18,733 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:11, output treesize:3 [2021-06-14 21:19:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 83339 backedges. 656 proven. 82199 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2021-06-14 21:19:18,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [414629447] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:19:18,826 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:19:18,826 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83] total 84 [2021-06-14 21:19:18,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361707518] [2021-06-14 21:19:18,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 85 states [2021-06-14 21:19:18,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:19:18,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2021-06-14 21:19:18,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=6972, Unknown=0, NotChecked=0, Total=7140 [2021-06-14 21:19:18,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:19:18,829 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:19:18,829 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 85 states, 85 states have (on average 11.447058823529412) internal successors, (973), 84 states have internal predecessors, (973), 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) [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:18,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:19:18,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:19:27,553 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2021-06-14 21:19:28,118 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-06-14 21:19:28,384 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-14 21:19:28,695 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-14 21:19:28,966 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-14 21:19:29,268 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-14 21:19:29,447 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-06-14 21:19:29,672 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:19:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:19:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:19:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:19:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:19:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:19:35,051 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-06-14 21:19:35,052 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:19:35,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:19:35,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1991768753, now seen corresponding path program 19 times [2021-06-14 21:19:35,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:19:35,052 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579844281] [2021-06-14 21:19:35,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:19:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:19:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 93849 backedges. 696 proven. 92638 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2021-06-14 21:19:41,616 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:19:41,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579844281] [2021-06-14 21:19:41,616 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579844281] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:19:41,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540650057] [2021-06-14 21:19:41,616 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:19:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:19:42,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 3555 conjuncts, 562 conjunts are in the unsatisfiable core [2021-06-14 21:19:42,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:19:59,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:19:59,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:19:59,669 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:19:59,673 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:19:59,674 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:19:59,674 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:19:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 93849 backedges. 699 proven. 92719 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2021-06-14 21:19:59,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540650057] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:19:59,870 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:19:59,871 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 157] total 200 [2021-06-14 21:19:59,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418188144] [2021-06-14 21:19:59,872 INFO L462 AbstractCegarLoop]: Interpolant automaton has 201 states [2021-06-14 21:19:59,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:19:59,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 201 interpolants. [2021-06-14 21:19:59,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=404, Invalid=39796, Unknown=0, NotChecked=0, Total=40200 [2021-06-14 21:19:59,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:19:59,874 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:19:59,875 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 201 states, 201 states have (on average 8.009950248756219) internal successors, (1610), 200 states have internal predecessors, (1610), 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) [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:19:59,875 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:19:59,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:19:59,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:19:59,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:20:21,236 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2021-06-14 21:20:23,463 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-06-14 21:20:24,125 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-14 21:20:24,949 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-14 21:20:25,618 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-14 21:20:26,428 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-14 21:20:27,267 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2021-06-14 21:20:28,256 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 177 [2021-06-14 21:20:29,107 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 177 [2021-06-14 21:20:29,862 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 173 [2021-06-14 21:20:30,375 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 173 [2021-06-14 21:20:31,065 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 173 [2021-06-14 21:20:31,528 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 169 [2021-06-14 21:20:32,067 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 169 [2021-06-14 21:20:32,623 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 169 [2021-06-14 21:20:33,248 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 165 [2021-06-14 21:20:33,820 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 169 [2021-06-14 21:20:34,281 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 165 [2021-06-14 21:20:34,906 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 165 [2021-06-14 21:20:35,495 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 161 [2021-06-14 21:20:35,979 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2021-06-14 21:20:36,638 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2021-06-14 21:20:37,060 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2021-06-14 21:20:37,569 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 157 [2021-06-14 21:20:38,087 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 157 [2021-06-14 21:20:38,669 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2021-06-14 21:20:39,180 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 157 [2021-06-14 21:20:39,605 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2021-06-14 21:20:40,194 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 153 [2021-06-14 21:20:40,744 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 149 [2021-06-14 21:20:41,195 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2021-06-14 21:20:41,825 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2021-06-14 21:20:42,216 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2021-06-14 21:20:42,693 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 145 [2021-06-14 21:20:43,184 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 145 [2021-06-14 21:20:43,723 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2021-06-14 21:20:44,235 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 145 [2021-06-14 21:20:44,636 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 141 [2021-06-14 21:20:45,193 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 141 [2021-06-14 21:20:45,717 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2021-06-14 21:20:46,118 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2021-06-14 21:20:46,755 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2021-06-14 21:20:47,122 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2021-06-14 21:20:47,575 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 133 [2021-06-14 21:20:48,040 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2021-06-14 21:20:48,553 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2021-06-14 21:20:49,015 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2021-06-14 21:20:49,382 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 129 [2021-06-14 21:20:49,927 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-14 21:20:50,417 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2021-06-14 21:20:50,786 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:20:51,355 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:20:51,684 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2021-06-14 21:20:52,095 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2021-06-14 21:20:52,538 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:20:53,010 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2021-06-14 21:20:53,421 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:20:53,746 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 117 [2021-06-14 21:20:54,228 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-14 21:20:54,686 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2021-06-14 21:20:55,017 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:20:55,582 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:20:55,881 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2021-06-14 21:20:56,260 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 109 [2021-06-14 21:20:56,651 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:20:57,093 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2021-06-14 21:20:57,474 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:20:57,775 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 105 [2021-06-14 21:20:58,248 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-14 21:20:58,683 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2021-06-14 21:20:58,989 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:20:59,508 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:20:59,782 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2021-06-14 21:21:00,137 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 97 [2021-06-14 21:21:00,506 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:21:00,951 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2021-06-14 21:21:01,313 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:21:01,594 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2021-06-14 21:21:02,035 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:21:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:21:21,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:21:21,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:21:21,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:21:21,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:21:21,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:21:21,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 187 states. [2021-06-14 21:21:22,145 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-06-14 21:21:22,146 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:21:22,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:21:22,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1995038583, now seen corresponding path program 20 times [2021-06-14 21:21:22,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:21:22,147 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253569704] [2021-06-14 21:21:22,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:21:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:21:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 100742 backedges. 0 proven. 100207 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-06-14 21:21:30,614 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:21:30,614 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253569704] [2021-06-14 21:21:30,615 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253569704] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:21:30,615 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1522438400] [2021-06-14 21:21:30,615 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:21:31,151 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 21:21:31,151 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:21:31,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 3699 conjuncts, 442 conjunts are in the unsatisfiable core [2021-06-14 21:21:31,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:21:41,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:21:41,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:21:41,233 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:21:41,237 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:21:41,238 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:21:41,238 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:3 [2021-06-14 21:21:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 100742 backedges. 0 proven. 100207 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-06-14 21:21:41,363 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1522438400] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:21:41,364 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:21:41,364 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 92] total 137 [2021-06-14 21:21:41,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159301278] [2021-06-14 21:21:41,365 INFO L462 AbstractCegarLoop]: Interpolant automaton has 138 states [2021-06-14 21:21:41,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:21:41,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 138 interpolants. [2021-06-14 21:21:41,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=318, Invalid=18588, Unknown=0, NotChecked=0, Total=18906 [2021-06-14 21:21:41,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:21:41,366 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:21:41,367 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 138 states, 138 states have (on average 11.507246376811594) internal successors, (1588), 137 states have internal predecessors, (1588), 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) [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 187 states. [2021-06-14 21:21:41,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:22:10,340 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-06-14 21:22:11,025 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-14 21:22:11,889 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-14 21:22:12,520 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-14 21:22:13,289 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-14 21:22:13,850 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-14 21:22:14,465 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-14 21:22:14,907 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-06-14 21:22:15,374 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-06-14 21:22:15,714 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-06-14 21:22:15,974 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-06-14 21:22:16,344 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-06-14 21:22:16,680 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2021-06-14 21:22:16,951 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-14 21:22:17,220 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-06-14 21:22:17,496 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-06-14 21:22:26,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:22:26,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:22:26,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 187 states. [2021-06-14 21:22:26,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-14 21:22:27,107 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-06-14 21:22:27,109 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:22:27,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:22:27,110 INFO L82 PathProgramCache]: Analyzing trace with hash 463904623, now seen corresponding path program 21 times [2021-06-14 21:22:27,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:22:27,110 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510210169] [2021-06-14 21:22:27,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:22:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:22:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 116741 backedges. 776 proven. 115391 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2021-06-14 21:22:35,213 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:22:35,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510210169] [2021-06-14 21:22:35,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510210169] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:22:35,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [433418215] [2021-06-14 21:22:35,213 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:22:38,995 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 184 check-sat command(s) [2021-06-14 21:22:38,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:22:39,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 3959 conjuncts, 471 conjunts are in the unsatisfiable core [2021-06-14 21:22:39,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:22:41,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 21:22:41,218 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:22:41,219 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:22:41,219 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:22:41,219 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:11, output treesize:3 [2021-06-14 21:22:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 116741 backedges. 776 proven. 115391 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2021-06-14 21:22:41,354 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [433418215] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:22:41,354 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:22:41,355 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 97] total 98 [2021-06-14 21:22:41,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653934203] [2021-06-14 21:22:41,356 INFO L462 AbstractCegarLoop]: Interpolant automaton has 99 states [2021-06-14 21:22:41,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:22:41,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2021-06-14 21:22:41,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=9506, Unknown=0, NotChecked=0, Total=9702 [2021-06-14 21:22:41,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:22:41,357 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:22:41,357 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 99 states, 99 states have (on average 11.575757575757576) internal successors, (1146), 98 states have internal predecessors, (1146), 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) [2021-06-14 21:22:41,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:22:41,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:22:41,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:22:41,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:22:41,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:22:41,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 187 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-14 21:22:41,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:22:52,464 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-06-14 21:22:52,773 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-14 21:22:53,142 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-14 21:22:53,465 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-14 21:22:53,875 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-14 21:22:54,201 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-14 21:22:54,584 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-14 21:22:54,934 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-06-14 21:22:55,324 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-06-14 21:22:55,668 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-06-14 21:22:56,098 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-06-14 21:22:56,438 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-06-14 21:22:56,749 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-06-14 21:22:56,986 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-06-14 21:22:57,211 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-06-14 21:22:57,435 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-06-14 21:22:57,658 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-06-14 21:22:57,879 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2021-06-14 21:22:58,134 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-14 21:22:58,348 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-06-14 21:23:04,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 187 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-06-14 21:23:04,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-14 21:23:05,035 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:23:05,035 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-14 21:23:05,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 21:23:05,036 INFO L82 PathProgramCache]: Analyzing trace with hash 957378687, now seen corresponding path program 22 times [2021-06-14 21:23:05,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 21:23:05,036 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774686319] [2021-06-14 21:23:05,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 21:23:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 21:23:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 129123 backedges. 816 proven. 127703 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2021-06-14 21:23:13,900 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 21:23:13,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774686319] [2021-06-14 21:23:13,900 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774686319] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:23:13,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1164679345] [2021-06-14 21:23:13,900 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 21:23:14,514 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 21:23:14,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 21:23:14,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 4161 conjuncts, 658 conjunts are in the unsatisfiable core [2021-06-14 21:23:14,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 21:23:37,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 21:23:37,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-06-14 21:23:37,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 21:23:37,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 21:23:37,565 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 21:23:37,565 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:3 [2021-06-14 21:23:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 129123 backedges. 820 proven. 127797 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2021-06-14 21:23:37,786 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1164679345] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 21:23:37,786 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 21:23:37,786 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 183] total 233 [2021-06-14 21:23:37,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755293007] [2021-06-14 21:23:37,787 INFO L462 AbstractCegarLoop]: Interpolant automaton has 234 states [2021-06-14 21:23:37,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 21:23:37,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 234 interpolants. [2021-06-14 21:23:37,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=469, Invalid=54053, Unknown=0, NotChecked=0, Total=54522 [2021-06-14 21:23:37,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:23:37,789 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 21:23:37,790 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 234 states, 234 states have (on average 8.055555555555555) internal successors, (1885), 233 states have internal predecessors, (1885), 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) [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 21:23:37,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 187 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-14 21:23:37,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 21:24:04,625 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-06-14 21:24:05,385 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-14 21:24:06,337 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-06-14 21:24:07,107 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-06-14 21:24:08,050 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-14 21:24:08,854 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-06-14 21:24:09,817 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-14 21:24:10,643 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-06-14 21:24:11,605 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-06-14 21:24:12,405 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-06-14 21:24:13,399 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-06-14 21:24:14,218 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2021-06-14 21:24:15,229 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-06-14 21:24:16,261 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 205 [2021-06-14 21:24:17,481 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 205 [2021-06-14 21:24:18,153 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 201 [2021-06-14 21:24:18,835 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 201 [2021-06-14 21:24:19,592 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2021-06-14 21:24:20,272 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 201 [2021-06-14 21:24:20,843 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 197 [2021-06-14 21:24:21,598 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 197 [2021-06-14 21:24:22,337 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2021-06-14 21:24:22,918 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2021-06-14 21:24:23,743 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 193 [2021-06-14 21:24:24,153 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-06-14 21:24:24,788 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 189 [2021-06-14 21:24:25,430 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 189 [2021-06-14 21:24:26,143 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2021-06-14 21:24:26,780 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 189 [2021-06-14 21:24:27,316 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 185 [2021-06-14 21:24:28,035 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 185 [2021-06-14 21:24:28,727 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 181 [2021-06-14 21:24:29,269 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 181 [2021-06-14 21:24:30,049 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 181 [2021-06-14 21:24:30,451 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-06-14 21:24:31,050 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 177 [2021-06-14 21:24:31,656 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 177 [2021-06-14 21:24:32,331 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2021-06-14 21:24:32,958 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 177 [2021-06-14 21:24:33,462 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 173 [2021-06-14 21:24:34,154 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 173 [2021-06-14 21:24:34,817 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 169 [2021-06-14 21:24:35,328 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 169 [2021-06-14 21:24:36,077 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 169 [2021-06-14 21:24:36,453 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-06-14 21:24:37,038 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 165 [2021-06-14 21:24:37,613 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 165 [2021-06-14 21:24:38,239 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 161 [2021-06-14 21:24:38,822 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 165 [2021-06-14 21:24:39,317 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 161 [2021-06-14 21:24:39,984 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2021-06-14 21:24:40,602 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2021-06-14 21:24:41,074 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 157 [2021-06-14 21:24:41,805 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 157 [2021-06-14 21:24:42,699 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2021-06-14 21:24:43,374 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2021-06-14 21:24:43,992 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 149 [2021-06-14 21:24:44,536 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 153 [2021-06-14 21:24:44,975 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 149 [2021-06-14 21:24:45,600 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2021-06-14 21:24:46,195 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2021-06-14 21:24:46,632 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 145 [2021-06-14 21:24:47,314 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 145 [2021-06-14 21:24:48,175 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2021-06-14 21:24:48,702 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 141 [2021-06-14 21:24:49,267 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 137 [2021-06-14 21:24:49,777 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 141 [2021-06-14 21:24:50,198 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2021-06-14 21:24:50,794 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2021-06-14 21:24:51,352 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2021-06-14 21:24:51,766 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 133 [2021-06-14 21:24:52,454 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 133 [2021-06-14 21:24:53,277 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2021-06-14 21:24:53,766 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 129 [2021-06-14 21:24:54,309 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2021-06-14 21:24:54,807 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2021-06-14 21:24:55,185 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2021-06-14 21:24:55,755 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 125 [2021-06-14 21:24:56,283 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2021-06-14 21:24:56,681 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2021-06-14 21:24:57,315 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 121 [2021-06-14 21:24:58,088 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2021-06-14 21:24:58,541 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 117 [2021-06-14 21:24:59,067 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2021-06-14 21:24:59,514 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 117 [2021-06-14 21:24:59,857 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2021-06-14 21:25:00,400 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 113 [2021-06-14 21:25:00,894 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2021-06-14 21:25:01,262 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 109 [2021-06-14 21:25:01,866 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 109 [2021-06-14 21:25:02,605 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2021-06-14 21:25:03,036 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 105 [2021-06-14 21:25:03,557 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 101 [2021-06-14 21:25:03,978 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2021-06-14 21:25:04,291 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2021-06-14 21:25:04,807 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2021-06-14 21:25:05,282 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2021-06-14 21:25:05,646 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 97 [2021-06-14 21:25:06,231 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2021-06-14 21:25:06,935 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2021-06-14 21:25:07,340 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 Received shutdown request... [2021-06-14 21:25:28,271 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-06-14 21:25:28,272 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-14 21:25:28,307 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-14 21:25:28,308 WARN L196 ceAbstractionStarter]: Timeout [2021-06-14 21:25:28,309 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 09:25:28 BasicIcfg [2021-06-14 21:25:28,309 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-14 21:25:28,309 INFO L168 Benchmark]: Toolchain (without parser) took 724942.78 ms. Allocated memory was 197.1 MB in the beginning and 1.1 GB in the end (delta: 900.7 MB). Free memory was 176.6 MB in the beginning and 451.4 MB in the end (delta: -274.8 MB). Peak memory consumption was 626.6 MB. Max. memory is 8.0 GB. [2021-06-14 21:25:28,309 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 197.1 MB. Free memory is still 177.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 21:25:28,309 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.62 ms. Allocated memory is still 197.1 MB. Free memory was 176.5 MB in the beginning and 175.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-14 21:25:28,309 INFO L168 Benchmark]: Boogie Preprocessor took 20.41 ms. Allocated memory is still 197.1 MB. Free memory was 175.1 MB in the beginning and 174.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-14 21:25:28,310 INFO L168 Benchmark]: RCFGBuilder took 348.89 ms. Allocated memory is still 197.1 MB. Free memory was 173.9 MB in the beginning and 158.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-06-14 21:25:28,310 INFO L168 Benchmark]: TraceAbstraction took 724546.02 ms. Allocated memory was 197.1 MB in the beginning and 1.1 GB in the end (delta: 900.7 MB). Free memory was 158.0 MB in the beginning and 451.4 MB in the end (delta: -293.4 MB). Peak memory consumption was 607.7 MB. Max. memory is 8.0 GB. [2021-06-14 21:25:28,310 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 197.1 MB. Free memory is still 177.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 22.62 ms. Allocated memory is still 197.1 MB. Free memory was 176.5 MB in the beginning and 175.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 20.41 ms. Allocated memory is still 197.1 MB. Free memory was 175.1 MB in the beginning and 174.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 348.89 ms. Allocated memory is still 197.1 MB. Free memory was 173.9 MB in the beginning and 158.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 724546.02 ms. Allocated memory was 197.1 MB in the beginning and 1.1 GB in the end (delta: 900.7 MB). Free memory was 158.0 MB in the beginning and 451.4 MB in the end (delta: -293.4 MB). Peak memory consumption was 607.7 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: 108902, positive: 91306, positive conditional: 90528, positive unconditional: 778, negative: 17596, negative conditional: 17590, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 94039, positive: 91306, positive conditional: 90528, positive unconditional: 778, negative: 2733, negative conditional: 2727, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 94039, positive: 90917, positive conditional: 0, positive unconditional: 90917, negative: 3122, negative conditional: 0, negative unconditional: 3122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 479, positive: 476, positive conditional: 0, positive unconditional: 476, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 479, positive: 473, positive conditional: 0, positive unconditional: 473, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 94039, positive: 90441, positive conditional: 0, positive unconditional: 90441, negative: 3119, negative conditional: 0, negative unconditional: 3119, unknown: 479, unknown conditional: 0, unknown unconditional: 479] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429 ], Maximal queried relation: 22, Independence queries for same thread: 14863 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1248, Number of persistent set computation: 34318, Number of trivial persistent sets: 18968, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 108902, positive: 91306, positive conditional: 90528, positive unconditional: 778, negative: 17596, negative conditional: 17590, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 94039, positive: 91306, positive conditional: 90528, positive unconditional: 778, negative: 2733, negative conditional: 2727, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 94039, positive: 90917, positive conditional: 0, positive unconditional: 90917, negative: 3122, negative conditional: 0, negative unconditional: 3122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 479, positive: 476, positive conditional: 0, positive unconditional: 476, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 479, positive: 473, positive conditional: 0, positive unconditional: 473, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 94039, positive: 90441, positive conditional: 0, positive unconditional: 90441, negative: 3119, negative conditional: 0, negative unconditional: 3119, unknown: 479, unknown conditional: 0, unknown unconditional: 479] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429, SemanticConditionEliminator.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 45902, positive: 389, positive conditional: 389, positive unconditional: 0, negative: 45513, negative conditional: 21084, negative unconditional: 24429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1162, positive: 42, positive conditional: 39, positive unconditional: 3, negative: 1120, negative conditional: 1117, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2234, positive: 103, positive conditional: 55, positive unconditional: 48, negative: 2131, negative conditional: 2116, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 45902, positive: 350, positive conditional: 350, positive unconditional: 0, negative: 44396, negative conditional: 19967, negative unconditional: 24429, unknown: 1156, unknown conditional: 1156, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1635, Positive cache size: 515, Positive conditional cache size: 39, Positive unconditional cache size: 476, Negative cache size: 1120, Negative conditional cache size: 1117, Negative unconditional cache size: 3, Eliminated conditions: 24429 ], Maximal queried relation: 22, Independence queries for same thread: 14863 - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetNewStateReduction. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 53 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 724433.1ms, OverallIterations: 22, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13.6ms, PartialOrderReductionTime: 505979.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1718, 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: 1339.4ms SsaConstructionTime, 45591.9ms SatisfiabilityAnalysisTime, 165949.5ms InterpolantComputationTime, 36266 NumberOfCodeBlocks, 36266 NumberOfCodeBlocksAsserted, 971 NumberOfCheckSat, 36222 ConstructedInterpolants, 1973 QuantifiedInterpolants, 384348 SizeOfPredicates, 47 NumberOfNonLiveVariables, 43899 ConjunctsInSsa, 6121 ConjunctsInUnsatCore, 44 InterpolantComputations, 1 PerfectInterpolantSequences, 24282/1821134 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