/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/unroll-cond-3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 09:35:42,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 09:35:42,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 09:35:42,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-17 09:35:42,945 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-06-17 09:35:42,997 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 09:35:42,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 09:35:42,998 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 09:35:42,998 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 09:35:43,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 09:35:43,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 09:35:43,001 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 09:35:43,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 09:35:43,001 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 09:35:43,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 09:35:43,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 09:35:43,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 09:35:43,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 09:35:43,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 09:35:43,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 09:35:43,003 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 09:35:43,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 09:35:43,003 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 09:35:43,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 09:35:43,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 09:35:43,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 09:35:43,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 09:35:43,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 09:35:43,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 09:35:43,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 09:35:43,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 09:35:43,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 09:35:43,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 09:35:43,004 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-17 09:35:43,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 09:35:43,005 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 09:35:43,005 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 09:35:43,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 09:35:43,005 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 09:35:43,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 09:35:43,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 09:35:43,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 09:35:43,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 09:35:43,322 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-17 09:35:43,323 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-17 09:35:43,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-3.wvr.bpl [2021-06-17 09:35:43,324 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/unroll-cond-3.wvr.bpl' [2021-06-17 09:35:43,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 09:35:43,425 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-17 09:35:43,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 09:35:43,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 09:35:43,427 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 09:35:43,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 09:35:43,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 09:35:43,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 09:35:43,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 09:35:43,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... [2021-06-17 09:35:43,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 09:35:43,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 09:35:43,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 09:35:43,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 09:35:43,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 09:35:43,562 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-17 09:35:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-17 09:35:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-17 09:35:43,562 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-17 09:35:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-17 09:35:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-17 09:35:43,563 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-17 09:35:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 09:35:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 09:35:43,564 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 09:35:43,775 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 09:35:43,775 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-06-17 09:35:43,776 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-17 09:35:43,778 INFO L202 PluginConnector]: Adding new model unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 09:35:43 BoogieIcfgContainer [2021-06-17 09:35:43,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 09:35:43,779 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 09:35:43,780 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 09:35:43,782 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 09:35:43,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 09:35:43" (1/2) ... [2021-06-17 09:35:43,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2780653b and model type unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 09:35:43, skipping insertion in model container [2021-06-17 09:35:43,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 09:35:43" (2/2) ... [2021-06-17 09:35:43,785 INFO L111 eAbstractionObserver]: Analyzing ICFG unroll-cond-3.wvr.bpl [2021-06-17 09:35:43,789 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 09:35:43,789 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 09:35:43,790 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-17 09:35:43,790 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 09:35:43,814 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-06-17 09:35:43,832 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 09:35:43,883 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 09:35:43,883 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 09:35:43,883 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 09:35:43,883 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 09:35:43,883 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 09:35:43,884 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 09:35:43,884 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 09:35:43,884 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 09:35:43,960 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:43,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:43,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1855568491, now seen corresponding path program 1 times [2021-06-17 09:35:43,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:43,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029304419] [2021-06-17 09:35:43,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:44,222 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:44,222 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029304419] [2021-06-17 09:35:44,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029304419] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 09:35:44,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 09:35:44,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 09:35:44,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809202687] [2021-06-17 09:35:44,227 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-17 09:35:44,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:44,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-17 09:35:44,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-06-17 09:35:44,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:44,251 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:44,252 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:44,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:44,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:44,321 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 09:35:44,321 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:44,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:44,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1613772153, now seen corresponding path program 1 times [2021-06-17 09:35:44,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:44,325 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098134584] [2021-06-17 09:35:44,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:44,462 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:44,462 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098134584] [2021-06-17 09:35:44,462 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098134584] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:44,463 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1180760315] [2021-06-17 09:35:44,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:44,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-17 09:35:44,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:44,670 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 [2021-06-17 09:35:44,672 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:44,674 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:44,675 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 09:35:44,675 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:3 [2021-06-17 09:35:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:44,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1180760315] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:44,686 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:44,686 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-06-17 09:35:44,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791448407] [2021-06-17 09:35:44,688 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 09:35:44,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:44,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 09:35:44,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-06-17 09:35:44,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:44,689 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:44,689 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:44,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:44,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:44,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:44,957 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:44,957 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:44,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:44,958 INFO L82 PathProgramCache]: Analyzing trace with hash 810445213, now seen corresponding path program 2 times [2021-06-17 09:35:44,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:44,958 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257924519] [2021-06-17 09:35:44,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:45,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:45,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257924519] [2021-06-17 09:35:45,061 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257924519] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:45,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [337279903] [2021-06-17 09:35:45,061 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:45,110 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 09:35:45,110 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:45,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-17 09:35:45,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:45,259 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:45,259 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 18 [2021-06-17 09:35:45,263 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:45,264 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:45,265 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 09:35:45,265 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:3 [2021-06-17 09:35:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:45,275 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [337279903] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:45,275 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:45,275 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-06-17 09:35:45,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726662552] [2021-06-17 09:35:45,275 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 09:35:45,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:45,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 09:35:45,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-06-17 09:35:45,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:45,276 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:45,277 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 8 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:45,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:45,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:45,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:45,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:45,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:45,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:45,567 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:45,568 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:45,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:45,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1540901753, now seen corresponding path program 3 times [2021-06-17 09:35:45,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:45,568 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642748514] [2021-06-17 09:35:45,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:45,613 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:45,613 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642748514] [2021-06-17 09:35:45,617 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642748514] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:45,617 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1226880040] [2021-06-17 09:35:45,617 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:45,653 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-17 09:35:45,653 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:45,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-17 09:35:45,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:45,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1226880040] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:45,687 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:45,687 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-17 09:35:45,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206982154] [2021-06-17 09:35:45,688 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 09:35:45,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:45,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 09:35:45,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-06-17 09:35:45,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:45,689 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:45,689 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:45,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:45,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:45,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:45,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:45,969 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:45,969 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:45,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:45,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1039393174, now seen corresponding path program 1 times [2021-06-17 09:35:45,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:45,970 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896349824] [2021-06-17 09:35:45,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:46,003 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:46,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896349824] [2021-06-17 09:35:46,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896349824] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:46,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [651357827] [2021-06-17 09:35:46,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:46,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-17 09:35:46,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:46,086 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [651357827] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:46,086 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:46,086 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-17 09:35:46,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536237161] [2021-06-17 09:35:46,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 09:35:46,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:46,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 09:35:46,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-06-17 09:35:46,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:46,088 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:46,088 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:46,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:46,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:46,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:46,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:46,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:46,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:46,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:46,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:46,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:46,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:46,353 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:46,353 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:46,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:46,354 INFO L82 PathProgramCache]: Analyzing trace with hash -733795262, now seen corresponding path program 2 times [2021-06-17 09:35:46,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:46,354 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051248566] [2021-06-17 09:35:46,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:46,478 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:46,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051248566] [2021-06-17 09:35:46,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051248566] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:46,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [51635562] [2021-06-17 09:35:46,478 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:46,509 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 09:35:46,509 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:46,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 28 conjunts are in the unsatisfiable core [2021-06-17 09:35:46,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:46,774 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:46,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 27 treesize of output 99 [2021-06-17 09:35:46,927 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:46,928 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:46,929 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 09:35:46,929 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:3 [2021-06-17 09:35:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:46,935 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [51635562] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:46,935 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:46,936 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-06-17 09:35:46,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887659053] [2021-06-17 09:35:46,937 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 09:35:46,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:46,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 09:35:46,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2021-06-17 09:35:46,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:46,940 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:46,941 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.588235294117647) internal successors, (27), 16 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:46,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:46,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:46,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:46,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:46,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:46,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:47,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:47,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:47,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:47,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:47,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:47,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:47,606 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:47,607 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:47,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:47,607 INFO L82 PathProgramCache]: Analyzing trace with hash -1308841692, now seen corresponding path program 3 times [2021-06-17 09:35:47,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:47,607 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727353762] [2021-06-17 09:35:47,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:47,682 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:47,682 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727353762] [2021-06-17 09:35:47,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727353762] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:47,683 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [909150432] [2021-06-17 09:35:47,684 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:47,713 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-17 09:35:47,713 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:47,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-17 09:35:47,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:47,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [909150432] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:47,756 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:47,756 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 9 [2021-06-17 09:35:47,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033769153] [2021-06-17 09:35:47,756 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-17 09:35:47,756 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:47,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-17 09:35:47,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-06-17 09:35:47,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:47,757 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:47,757 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 9 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:47,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:47,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:48,088 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-06-17 09:35:48,089 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:48,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:48,089 INFO L82 PathProgramCache]: Analyzing trace with hash 531680612, now seen corresponding path program 4 times [2021-06-17 09:35:48,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:48,089 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705953598] [2021-06-17 09:35:48,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:48,216 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:48,216 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705953598] [2021-06-17 09:35:48,216 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705953598] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:48,217 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1835741138] [2021-06-17 09:35:48,217 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:48,257 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 09:35:48,257 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:48,258 WARN L261 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 32 conjunts are in the unsatisfiable core [2021-06-17 09:35:48,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:48,413 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:48,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 23 treesize of output 64 [2021-06-17 09:35:48,485 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:48,516 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:48,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 25 treesize of output 99 [2021-06-17 09:35:48,601 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 3 xjuncts. [2021-06-17 09:35:48,620 INFO L628 ElimStorePlain]: treesize reduction 18, result has 50.0 percent of original size [2021-06-17 09:35:48,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 09:35:48,621 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:67, output treesize:18 [2021-06-17 09:35:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:48,654 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1835741138] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:48,654 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:48,654 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-06-17 09:35:48,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815513712] [2021-06-17 09:35:48,654 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 09:35:48,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:48,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 09:35:48,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-06-17 09:35:48,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:48,655 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:48,656 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 16 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:48,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:49,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:49,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:49,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:49,309 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2021-06-17 09:35:49,309 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:49,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:49,310 INFO L82 PathProgramCache]: Analyzing trace with hash -882406843, now seen corresponding path program 5 times [2021-06-17 09:35:49,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:49,310 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423939144] [2021-06-17 09:35:49,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:49,469 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:49,469 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423939144] [2021-06-17 09:35:49,469 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423939144] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:49,469 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1943071556] [2021-06-17 09:35:49,469 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:49,502 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-17 09:35:49,503 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:49,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-17 09:35:49,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:49,829 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:49,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 11 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 142 [2021-06-17 09:35:50,159 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:50,336 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2021-06-17 09:35:50,341 INFO L354 Elim1Store]: treesize reduction 24, result has 85.8 percent of original size [2021-06-17 09:35:50,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 13 new quantified variables, introduced 21 case distinctions, treesize of input 33 treesize of output 169 [2021-06-17 09:35:50,621 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 09:35:50,625 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-17 09:35:50,626 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:50,640 INFO L628 ElimStorePlain]: treesize reduction 14, result has 51.7 percent of original size [2021-06-17 09:35:50,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 09:35:50,641 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:115, output treesize:15 [2021-06-17 09:35:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:50,671 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1943071556] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:50,671 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:50,671 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2021-06-17 09:35:50,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867355173] [2021-06-17 09:35:50,672 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-17 09:35:50,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:50,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-17 09:35:50,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=436, Unknown=0, NotChecked=0, Total=506 [2021-06-17 09:35:50,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:50,673 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:50,673 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 22 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:50,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:51,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:51,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:51,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:51,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:51,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:51,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:51,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:51,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:51,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 09:35:51,611 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable76,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:51,612 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:51,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:51,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1620833407, now seen corresponding path program 6 times [2021-06-17 09:35:51,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:51,612 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675979186] [2021-06-17 09:35:51,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:51,780 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:51,780 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675979186] [2021-06-17 09:35:51,780 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675979186] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:51,780 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280955228] [2021-06-17 09:35:51,780 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:51,821 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-17 09:35:51,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:51,822 WARN L261 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 48 conjunts are in the unsatisfiable core [2021-06-17 09:35:51,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:52,329 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-06-17 09:35:52,329 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:52,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 15 new quantified variables, introduced 28 case distinctions, treesize of input 37 treesize of output 252 [2021-06-17 09:35:52,982 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 214 [2021-06-17 09:35:54,739 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-06-17 09:35:54,823 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:35:54,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 13 new quantified variables, introduced 21 case distinctions, treesize of input 35 treesize of output 193 [2021-06-17 09:35:55,688 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 302 [2021-06-17 09:35:56,493 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 09:35:56,511 INFO L628 ElimStorePlain]: treesize reduction 18, result has 50.0 percent of original size [2021-06-17 09:35:56,512 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 09:35:56,512 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:91, output treesize:18 [2021-06-17 09:35:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:56,552 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [280955228] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:56,553 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:56,553 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 23 [2021-06-17 09:35:56,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925355509] [2021-06-17 09:35:56,554 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-06-17 09:35:56,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:56,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-06-17 09:35:56,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=478, Unknown=0, NotChecked=0, Total=552 [2021-06-17 09:35:56,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:56,555 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:56,555 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 1.4166666666666667) internal successors, (34), 23 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:56,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:56,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 09:35:56,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:57,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:57,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 09:35:57,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:35:57,759 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable183,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:57,759 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:57,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:57,760 INFO L82 PathProgramCache]: Analyzing trace with hash 299422721, now seen corresponding path program 7 times [2021-06-17 09:35:57,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:57,760 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124276494] [2021-06-17 09:35:57,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:57,860 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:57,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124276494] [2021-06-17 09:35:57,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124276494] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:57,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654224583] [2021-06-17 09:35:57,861 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:57,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjunts are in the unsatisfiable core [2021-06-17 09:35:57,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:57,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1654224583] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:57,961 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:57,961 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 13 [2021-06-17 09:35:57,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568203340] [2021-06-17 09:35:57,962 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-06-17 09:35:57,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:57,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-06-17 09:35:57,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2021-06-17 09:35:57,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:57,964 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:57,964 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.7142857142857142) internal successors, (24), 13 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:57,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:57,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:57,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:35:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:35:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:35:58,445 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable539 [2021-06-17 09:35:58,445 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:58,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:58,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1964215416, now seen corresponding path program 8 times [2021-06-17 09:35:58,446 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:58,446 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571523586] [2021-06-17 09:35:58,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:58,555 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:58,555 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571523586] [2021-06-17 09:35:58,555 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571523586] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:58,555 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1089055173] [2021-06-17 09:35:58,555 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:58,618 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 09:35:58,618 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:58,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-17 09:35:58,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:35:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:58,664 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1089055173] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:58,664 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:35:58,664 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 12 [2021-06-17 09:35:58,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692686092] [2021-06-17 09:35:58,664 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-17 09:35:58,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:35:58,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-17 09:35:58,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2021-06-17 09:35:58,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:58,665 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:35:58,665 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.7692307692307692) internal successors, (23), 12 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:35:58,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:58,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:58,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:58,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:58,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:58,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:35:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:35:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:35:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:58,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:35:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:35:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:35:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:35:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:35:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 09:35:59,021 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable540 [2021-06-17 09:35:59,021 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:35:59,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:35:59,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1538558216, now seen corresponding path program 9 times [2021-06-17 09:35:59,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:35:59,022 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358310677] [2021-06-17 09:35:59,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:35:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:35:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:35:59,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:35:59,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358310677] [2021-06-17 09:35:59,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358310677] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:35:59,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [503240864] [2021-06-17 09:35:59,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:35:59,253 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-06-17 09:35:59,253 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:35:59,254 WARN L261 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 52 conjunts are in the unsatisfiable core [2021-06-17 09:35:59,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:36:00,046 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2021-06-17 09:36:00,046 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:36:00,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 21 new quantified variables, introduced 55 case distinctions, treesize of input 51 treesize of output 477 [2021-06-17 09:36:01,333 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 321 [2021-06-17 09:36:01,531 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 361 [2021-06-17 09:36:01,729 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 361 [2021-06-17 09:36:01,963 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 397 [2021-06-17 09:36:03,044 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 317 [2021-06-17 09:36:03,213 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 346 [2021-06-17 09:36:03,429 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 376 [2021-06-17 09:36:03,652 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 386 [2021-06-17 09:36:03,945 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 422 [2021-06-17 09:36:04,583 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 821 DAG size of output: 672 [2021-06-17 09:36:05,337 WARN L205 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 826 DAG size of output: 675 [2021-06-17 09:36:06,201 WARN L205 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 850 DAG size of output: 699 [2021-06-17 09:36:07,053 WARN L205 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 850 DAG size of output: 699 [2021-06-17 09:36:08,058 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 867 DAG size of output: 716 [2021-06-17 09:36:09,796 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 718 DAG size of output: 587 [2021-06-17 09:36:09,984 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 301 [2021-06-17 09:36:10,239 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 292 [2021-06-17 09:36:11,326 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 215 [2021-06-17 09:36:12,317 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 222 [2021-06-17 09:36:12,595 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 316 [2021-06-17 09:36:13,400 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 667 DAG size of output: 391 [2021-06-17 09:36:14,236 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 167 [2021-06-17 09:36:14,364 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 194 [2021-06-17 09:36:15,429 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 217 [2021-06-17 09:36:15,696 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 317 [2021-06-17 09:36:16,422 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 943 DAG size of output: 551 [2021-06-17 09:36:17,972 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1164 DAG size of output: 701 [2021-06-17 09:36:19,187 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 1260 DAG size of output: 719 [2021-06-17 09:36:20,645 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 1329 DAG size of output: 785 [2021-06-17 09:36:20,895 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 293 [2021-06-17 09:36:21,011 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 229 [2021-06-17 09:36:22,432 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 225 [2021-06-17 09:36:22,697 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 292 [2021-06-17 09:36:22,896 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 268 [2021-06-17 09:36:23,016 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 258 [2021-06-17 09:36:23,200 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 237 [2021-06-17 09:36:24,103 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 236 [2021-06-17 09:36:24,276 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 272 [2021-06-17 09:36:25,262 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 222 [2021-06-17 09:36:25,465 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 291 [2021-06-17 09:36:25,890 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 639 DAG size of output: 440 [2021-06-17 09:36:25,995 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 249 [2021-06-17 09:36:26,734 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 219 [2021-06-17 09:36:26,978 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 284 [2021-06-17 09:36:27,198 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 315 [2021-06-17 09:36:28,109 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 220 [2021-06-17 09:36:28,276 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 249 [2021-06-17 09:36:28,532 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 329 [2021-06-17 09:36:29,048 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 501 [2021-06-17 09:36:30,127 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1184 DAG size of output: 758 [2021-06-17 09:36:31,695 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 1533 DAG size of output: 926 [2021-06-17 09:36:33,601 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1624 DAG size of output: 947 [2021-06-17 09:36:35,829 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 1688 DAG size of output: 1011 [2021-06-17 09:36:39,596 WARN L205 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 2670 DAG size of output: 1546 [2021-06-17 09:36:44,020 WARN L205 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 2987 DAG size of output: 1841 [2021-06-17 09:36:48,268 WARN L205 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 2987 DAG size of output: 1841 [2021-06-17 09:36:53,139 WARN L205 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 3000 DAG size of output: 1854 [2021-06-17 09:36:53,340 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 1849 [2021-06-17 09:36:56,563 WARN L205 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 1851 DAG size of output: 1477 [2021-06-17 09:36:59,078 WARN L205 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 1068 DAG size of output: 1274 [2021-06-17 09:36:59,611 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 873 [2021-06-17 09:37:00,771 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 534 DAG size of output: 753 [2021-06-17 09:37:01,670 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 625 [2021-06-17 09:37:02,210 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 489 [2021-06-17 09:37:03,143 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 251 [2021-06-17 09:37:03,554 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 369 [2021-06-17 09:37:03,688 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-06-17 09:37:04,351 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 251 [2021-06-17 09:37:04,681 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 351 [2021-06-17 09:37:05,111 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 762 DAG size of output: 368 [2021-06-17 09:37:06,085 WARN L205 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 652 [2021-06-17 09:37:06,624 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 499 [2021-06-17 09:37:07,635 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 379 [2021-06-17 09:37:08,346 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 293 [2021-06-17 09:37:08,731 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 383 [2021-06-17 09:37:09,429 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 266 [2021-06-17 09:37:09,846 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 810 DAG size of output: 411 [2021-06-17 09:37:10,339 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 830 DAG size of output: 428 [2021-06-17 09:37:11,217 WARN L205 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 1319 DAG size of output: 611 [2021-06-17 09:37:12,560 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 1654 DAG size of output: 819 [2021-06-17 09:37:14,063 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 636 DAG size of output: 911 [2021-06-17 09:37:14,330 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 573 [2021-06-17 09:37:14,643 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 226 [2021-06-17 09:37:15,111 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 210 [2021-06-17 09:37:15,632 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 206 [2021-06-17 09:37:15,842 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 224 [2021-06-17 09:37:16,001 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 262 [2021-06-17 09:37:16,232 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 295 [2021-06-17 09:37:16,667 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 701 DAG size of output: 453 [2021-06-17 09:37:17,630 WARN L205 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 657 [2021-06-17 09:37:18,341 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 527 [2021-06-17 09:37:18,995 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 247 [2021-06-17 09:37:19,149 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 202 [2021-06-17 09:37:19,658 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 230 [2021-06-17 09:37:19,953 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 351 [2021-06-17 09:37:20,386 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 353 [2021-06-17 09:37:21,239 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 215 [2021-06-17 09:37:21,406 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 228 [2021-06-17 09:37:21,963 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 766 DAG size of output: 459 [2021-06-17 09:37:22,912 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 1215 DAG size of output: 626 [2021-06-17 09:37:25,295 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 2528 DAG size of output: 1205 [2021-06-17 09:37:27,952 WARN L205 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 2932 DAG size of output: 1423 [2021-06-17 09:37:30,604 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 2932 DAG size of output: 1423 [2021-06-17 09:37:34,105 WARN L205 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 2942 DAG size of output: 1151 [2021-06-17 09:37:34,488 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 373 [2021-06-17 09:37:34,702 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 232 [2021-06-17 09:37:34,908 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 239 [2021-06-17 09:37:35,067 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 216 [2021-06-17 09:37:35,552 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 198 [2021-06-17 09:37:36,128 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 201 [2021-06-17 09:37:36,489 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 237 [2021-06-17 09:37:37,006 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 314 [2021-06-17 09:37:37,491 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 232 [2021-06-17 09:37:37,649 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 194 [2021-06-17 09:37:38,182 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 220 [2021-06-17 09:37:38,353 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 266 [2021-06-17 09:37:38,696 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 581 DAG size of output: 386 [2021-06-17 09:37:39,688 WARN L205 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 1442 DAG size of output: 856 [2021-06-17 09:37:40,790 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 1442 DAG size of output: 856 [2021-06-17 09:37:41,919 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 1449 DAG size of output: 864 [2021-06-17 09:37:43,481 WARN L205 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 866 DAG size of output: 814 [2021-06-17 09:37:44,567 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 809 DAG size of output: 880 [2021-06-17 09:37:46,042 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 226 [2021-06-17 09:37:46,153 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2021-06-17 09:37:47,037 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 256 [2021-06-17 09:37:47,384 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 171 [2021-06-17 09:37:48,199 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 195 [2021-06-17 09:37:48,743 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 248 [2021-06-17 09:37:49,471 WARN L205 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 1068 DAG size of output: 802 [2021-06-17 09:37:49,690 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 227 [2021-06-17 09:37:50,404 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 214 [2021-06-17 09:37:52,006 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 270 [2021-06-17 09:37:52,347 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 321 [2021-06-17 09:37:52,579 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 324 [2021-06-17 09:37:52,908 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 303 [2021-06-17 09:37:53,731 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 935 DAG size of output: 582 [2021-06-17 09:37:54,983 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 1839 DAG size of output: 1107 [2021-06-17 09:37:56,645 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 1955 DAG size of output: 1147 [2021-06-17 09:37:57,946 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 1955 DAG size of output: 1147 [2021-06-17 09:37:59,477 WARN L205 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1958 DAG size of output: 1147 [2021-06-17 09:38:00,634 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 1149 DAG size of output: 1141 [2021-06-17 09:38:00,741 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 534 [2021-06-17 09:38:01,240 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 252 [2021-06-17 09:38:01,406 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 738 [2021-06-17 09:38:01,675 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 287 [2021-06-17 09:38:01,912 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 775 DAG size of output: 371 [2021-06-17 09:38:02,254 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 1105 DAG size of output: 485 [2021-06-17 09:38:02,591 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 1105 DAG size of output: 485 [2021-06-17 09:38:02,958 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 1115 DAG size of output: 494 [2021-06-17 09:38:03,260 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:38:03,261 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:38:03,262 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 09:38:03,262 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:3 [2021-06-17 09:38:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:38:03,272 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [503240864] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:38:03,272 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:38:03,272 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2021-06-17 09:38:03,273 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775993819] [2021-06-17 09:38:03,273 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-06-17 09:38:03,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:38:03,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-06-17 09:38:03,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2021-06-17 09:38:03,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:38:03,274 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:38:03,274 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.303030303030303) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:38:03,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:38:03,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:38:03,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:03,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 09:38:03,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:38:04,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:38:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 09:38:04,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-17 09:38:04,917 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable541 [2021-06-17 09:38:04,918 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:38:04,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:38:04,918 INFO L82 PathProgramCache]: Analyzing trace with hash 414639390, now seen corresponding path program 10 times [2021-06-17 09:38:04,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:38:04,918 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700853651] [2021-06-17 09:38:04,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:38:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:38:05,047 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 33 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:38:05,048 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:38:05,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700853651] [2021-06-17 09:38:05,048 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700853651] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:38:05,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2015921111] [2021-06-17 09:38:05,048 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:38:05,083 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 09:38:05,083 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:38:05,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjunts are in the unsatisfiable core [2021-06-17 09:38:05,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:38:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 34 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:38:05,128 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2015921111] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:38:05,128 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 09:38:05,128 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16] total 17 [2021-06-17 09:38:05,129 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753792580] [2021-06-17 09:38:05,129 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-17 09:38:05,129 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 09:38:05,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-17 09:38:05,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2021-06-17 09:38:05,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:38:05,130 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 09:38:05,130 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 17 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:38:05,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:38:05,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:38:05,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 09:38:05,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-17 09:38:05,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 09:38:05,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 09:38:05,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 09:38:05,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:05,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 09:38:05,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 09:38:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 09:38:05,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-17 09:38:05,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 09:38:05,547 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5162,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:38:05,548 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 09:38:05,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 09:38:05,548 INFO L82 PathProgramCache]: Analyzing trace with hash 1574813662, now seen corresponding path program 11 times [2021-06-17 09:38:05,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 09:38:05,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318081222] [2021-06-17 09:38:05,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 09:38:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 09:38:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 09:38:05,780 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 09:38:05,780 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318081222] [2021-06-17 09:38:05,780 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318081222] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 09:38:05,780 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1591172064] [2021-06-17 09:38:05,780 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 09:38:05,812 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-06-17 09:38:05,813 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 09:38:05,813 WARN L261 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 64 conjunts are in the unsatisfiable core [2021-06-17 09:38:05,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 09:38:06,413 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-06-17 09:38:06,413 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:38:06,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 19 new quantified variables, introduced 45 case distinctions, treesize of input 47 treesize of output 394 [2021-06-17 09:38:07,395 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 365 [2021-06-17 09:38:07,993 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 441 [2021-06-17 09:38:08,322 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 463 [2021-06-17 09:38:09,687 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 398 [2021-06-17 09:38:10,009 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 487 [2021-06-17 09:38:10,389 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 506 [2021-06-17 09:38:11,206 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 1072 DAG size of output: 833 [2021-06-17 09:38:12,027 WARN L205 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 1072 DAG size of output: 833 [2021-06-17 09:38:12,996 WARN L205 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 1087 DAG size of output: 848 [2021-06-17 09:38:14,248 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 850 DAG size of output: 1067 [2021-06-17 09:38:15,147 WARN L205 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 848 DAG size of output: 926 [2021-06-17 09:38:15,780 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 552 [2021-06-17 09:38:16,113 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 548 [2021-06-17 09:38:16,599 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 533 [2021-06-17 09:38:17,331 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 244 [2021-06-17 09:38:17,547 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 343 [2021-06-17 09:38:17,847 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 334 [2021-06-17 09:38:18,070 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 237 [2021-06-17 09:38:18,229 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 216 [2021-06-17 09:38:18,561 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 248 [2021-06-17 09:38:18,741 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 309 [2021-06-17 09:38:18,973 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 333 [2021-06-17 09:38:19,370 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 257 [2021-06-17 09:38:19,759 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 482 [2021-06-17 09:38:20,255 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 552 [2021-06-17 09:38:20,571 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 327 [2021-06-17 09:38:20,724 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 227 [2021-06-17 09:38:20,984 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 243 [2021-06-17 09:38:21,130 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 259 [2021-06-17 09:38:21,277 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 260 [2021-06-17 09:38:21,473 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 223 [2021-06-17 09:38:22,020 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 315 [2021-06-17 09:38:22,267 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 385 [2021-06-17 09:38:22,709 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 543 [2021-06-17 09:38:23,273 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 598 [2021-06-17 09:38:24,418 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 851 DAG size of output: 891 [2021-06-17 09:38:25,835 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 981 DAG size of output: 963 [2021-06-17 09:38:26,295 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 519 [2021-06-17 09:38:26,897 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2021-06-17 09:38:27,272 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 527 [2021-06-17 09:38:27,757 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 363 [2021-06-17 09:38:28,061 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 229 [2021-06-17 09:38:28,451 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 322 [2021-06-17 09:38:28,722 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 403 [2021-06-17 09:38:29,284 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 278 [2021-06-17 09:38:29,678 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 462 DAG size of output: 405 [2021-06-17 09:38:30,278 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 754 DAG size of output: 701 [2021-06-17 09:38:31,124 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 802 [2021-06-17 09:38:31,717 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 578 [2021-06-17 09:38:32,335 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 438 [2021-06-17 09:38:32,970 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 290 [2021-06-17 09:38:33,283 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 430 [2021-06-17 09:38:33,461 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 254 [2021-06-17 09:38:33,855 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 284 [2021-06-17 09:38:34,038 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 368 [2021-06-17 09:38:34,670 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 767 DAG size of output: 690 [2021-06-17 09:38:35,969 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 1134 DAG size of output: 974 [2021-06-17 09:38:38,906 WARN L205 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 1600 DAG size of output: 1501 [2021-06-17 09:38:42,664 WARN L205 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 1765 DAG size of output: 1765 [2021-06-17 09:38:47,441 WARN L205 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 1867 DAG size of output: 1824 [2021-06-17 09:38:52,572 WARN L205 SmtUtils]: Spent 5.12 s on a formula simplification. DAG size of input: 1875 DAG size of output: 1801 [2021-06-17 09:38:53,083 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 520 [2021-06-17 09:38:53,399 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 548 [2021-06-17 09:38:53,958 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 512 [2021-06-17 09:38:54,522 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 591 [2021-06-17 09:38:55,168 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 573 [2021-06-17 09:38:55,289 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 230 [2021-06-17 09:38:56,133 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 274 [2021-06-17 09:38:56,705 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 403 [2021-06-17 09:38:57,095 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 187 [2021-06-17 09:38:57,213 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 221 [2021-06-17 09:38:57,850 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 255 [2021-06-17 09:38:58,045 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 328 [2021-06-17 09:38:58,360 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 405 [2021-06-17 09:38:58,910 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 859 DAG size of output: 590 [2021-06-17 09:38:59,643 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 273 [2021-06-17 09:38:59,809 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 302 [2021-06-17 09:39:00,457 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 205 [2021-06-17 09:39:00,995 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 346 [2021-06-17 09:39:01,333 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 498 [2021-06-17 09:39:02,029 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 780 DAG size of output: 563 [2021-06-17 09:39:03,044 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 1288 DAG size of output: 837 [2021-06-17 09:39:04,233 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 1295 DAG size of output: 829 [2021-06-17 09:39:04,695 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 480 [2021-06-17 09:39:05,004 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 355 [2021-06-17 09:39:05,237 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 240 [2021-06-17 09:39:05,934 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 277 [2021-06-17 09:39:06,744 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 239 [2021-06-17 09:39:06,887 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 262 [2021-06-17 09:39:07,071 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 292 [2021-06-17 09:39:07,270 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 305 [2021-06-17 09:39:07,620 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 453 [2021-06-17 09:39:08,324 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 700 DAG size of output: 513 [2021-06-17 09:39:08,844 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 707 DAG size of output: 498 [2021-06-17 09:39:09,328 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 447 [2021-06-17 09:39:09,810 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 338 [2021-06-17 09:39:10,570 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 259 [2021-06-17 09:39:10,712 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 265 [2021-06-17 09:39:10,958 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 332 [2021-06-17 09:39:11,188 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 288 [2021-06-17 09:39:12,157 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 267 [2021-06-17 09:39:12,282 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 276 [2021-06-17 09:39:12,444 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 285 [2021-06-17 09:39:12,741 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 328 [2021-06-17 09:39:13,101 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 324 [2021-06-17 09:39:13,565 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 466 DAG size of output: 361 [2021-06-17 09:39:14,173 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 787 DAG size of output: 541 [2021-06-17 09:39:15,342 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1203 DAG size of output: 813 [2021-06-17 09:39:17,909 WARN L205 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 1944 DAG size of output: 1317 [2021-06-17 09:39:21,041 WARN L205 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 2085 DAG size of output: 1463 [2021-06-17 09:39:25,078 WARN L205 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 2188 DAG size of output: 1505 [2021-06-17 09:39:35,176 WARN L205 SmtUtils]: Spent 10.09 s on a formula simplification. DAG size of input: 3517 DAG size of output: 2704 [2021-06-17 09:39:46,006 WARN L205 SmtUtils]: Spent 10.81 s on a formula simplification. DAG size of input: 3628 DAG size of output: 2723 [2021-06-17 09:39:46,725 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 846 [2021-06-17 09:39:47,535 WARN L205 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 901 [2021-06-17 09:39:49,193 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 743 DAG size of output: 858 [2021-06-17 09:39:50,098 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 726 [2021-06-17 09:39:51,428 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 540 DAG size of output: 653 [2021-06-17 09:39:52,575 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 507 DAG size of output: 646 [2021-06-17 09:39:52,997 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 190 [2021-06-17 09:39:53,686 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 281 [2021-06-17 09:39:53,898 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 227 [2021-06-17 09:39:54,085 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 233 [2021-06-17 09:39:54,295 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 294 [2021-06-17 09:39:54,555 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 301 [2021-06-17 09:39:55,322 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 276 [2021-06-17 09:39:55,708 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 299 [2021-06-17 09:39:55,954 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 309 [2021-06-17 09:39:56,551 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 769 DAG size of output: 457 [2021-06-17 09:39:56,701 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 252 [2021-06-17 09:39:56,826 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 321 [2021-06-17 09:39:57,237 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 268 [2021-06-17 09:39:57,394 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 266 [2021-06-17 09:39:57,829 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 230 [2021-06-17 09:39:58,112 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 361 [2021-06-17 09:39:58,476 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 362 [2021-06-17 09:39:58,687 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 278 [2021-06-17 09:39:58,866 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 270 [2021-06-17 09:39:59,396 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 262 [2021-06-17 09:39:59,573 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 271 [2021-06-17 09:39:59,805 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 274 [2021-06-17 09:40:00,073 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 295 [2021-06-17 09:40:00,699 WARN L205 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 414 [2021-06-17 09:40:02,089 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 1238 DAG size of output: 711 [2021-06-17 09:40:04,057 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1379 DAG size of output: 863 [2021-06-17 09:40:05,533 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 546 DAG size of output: 714 [2021-06-17 09:40:06,355 WARN L205 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 476 [2021-06-17 09:40:07,002 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 247 [2021-06-17 09:40:07,195 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 268 [2021-06-17 09:40:07,412 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 268 [2021-06-17 09:40:08,192 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 216 [2021-06-17 09:40:08,398 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 220 [2021-06-17 09:40:08,551 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 216 [2021-06-17 09:40:08,982 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 378 [2021-06-17 09:40:09,630 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 639 DAG size of output: 477 [2021-06-17 09:40:10,496 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 396 [2021-06-17 09:40:11,207 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 287 [2021-06-17 09:40:12,107 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 324 [2021-06-17 09:40:12,422 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 334 [2021-06-17 09:40:12,865 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 444 [2021-06-17 09:40:13,281 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 322 [2021-06-17 09:40:14,056 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 211 [2021-06-17 09:40:14,365 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 244 [2021-06-17 09:40:14,565 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 250 [2021-06-17 09:40:14,959 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 303 [2021-06-17 09:40:16,023 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 849 DAG size of output: 583 [2021-06-17 09:40:17,725 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1322 DAG size of output: 916 [2021-06-17 09:40:21,765 WARN L205 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 2231 DAG size of output: 1419 [2021-06-17 09:40:23,206 WARN L205 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 701 DAG size of output: 845 [2021-06-17 09:40:25,026 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 670 DAG size of output: 904 [2021-06-17 09:40:26,956 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 536 DAG size of output: 642 [2021-06-17 09:40:27,675 WARN L205 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 364 [2021-06-17 09:40:28,108 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 398 [2021-06-17 09:40:28,921 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 258 [2021-06-17 09:40:29,253 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 337 [2021-06-17 09:40:30,242 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 318 [2021-06-17 09:40:30,471 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 326 [2021-06-17 09:40:31,048 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 432 [2021-06-17 09:40:32,150 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 778 DAG size of output: 571 [2021-06-17 09:40:32,570 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 379 [2021-06-17 09:40:33,051 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 279 [2021-06-17 09:40:33,184 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 285 [2021-06-17 09:40:33,457 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 375 [2021-06-17 09:40:33,680 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 334 [2021-06-17 09:40:34,666 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 224 [2021-06-17 09:40:34,856 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 275 [2021-06-17 09:40:35,084 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 308 [2021-06-17 09:40:35,416 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 303 [2021-06-17 09:40:36,076 WARN L205 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 684 DAG size of output: 470 [2021-06-17 09:40:38,346 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 1295 DAG size of output: 925 [2021-06-17 09:40:39,865 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 673 DAG size of output: 905 [2021-06-17 09:40:40,516 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 401 [2021-06-17 09:40:40,969 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 158 [2021-06-17 09:40:41,582 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 292 [2021-06-17 09:40:41,810 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 353 [2021-06-17 09:40:42,103 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 360 [2021-06-17 09:40:42,637 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 474 [2021-06-17 09:40:42,863 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 273 [2021-06-17 09:40:43,110 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 264 [2021-06-17 09:40:43,284 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 216 [2021-06-17 09:40:43,949 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 286 [2021-06-17 09:40:44,410 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 360 [2021-06-17 09:40:44,788 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 346 [2021-06-17 09:40:45,869 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 813 DAG size of output: 606 [2021-06-17 09:40:46,588 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 618 [2021-06-17 09:40:47,154 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 304 [2021-06-17 09:40:47,337 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 310 [2021-06-17 09:40:48,016 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 230 [2021-06-17 09:40:48,429 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 392 [2021-06-17 09:40:49,027 WARN L205 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 670 DAG size of output: 495 [2021-06-17 09:40:50,931 WARN L205 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 1314 DAG size of output: 978 [2021-06-17 09:40:54,655 WARN L205 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 1971 DAG size of output: 1315 [2021-06-17 09:41:02,504 WARN L205 SmtUtils]: Spent 7.84 s on a formula simplification. DAG size of input: 3468 DAG size of output: 2288 [2021-06-17 09:41:11,655 WARN L205 SmtUtils]: Spent 9.14 s on a formula simplification. DAG size of input: 3706 DAG size of output: 2613 [2021-06-17 09:41:22,083 WARN L205 SmtUtils]: Spent 10.41 s on a formula simplification. DAG size of input: 3820 DAG size of output: 2706 [2021-06-17 09:41:45,099 WARN L205 SmtUtils]: Spent 23.00 s on a formula simplification. DAG size of input: 6347 DAG size of output: 4608 [2021-06-17 09:42:07,865 WARN L205 SmtUtils]: Spent 22.74 s on a formula simplification. DAG size of input: 6347 DAG size of output: 4608 [2021-06-17 09:42:32,995 WARN L205 SmtUtils]: Spent 25.11 s on a formula simplification. DAG size of input: 6358 DAG size of output: 4619 [2021-06-17 09:42:33,821 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 4615 [2021-06-17 09:42:56,292 WARN L205 SmtUtils]: Spent 22.45 s on a formula simplification. DAG size of input: 4617 DAG size of output: 4568 [2021-06-17 09:43:16,452 WARN L205 SmtUtils]: Spent 20.13 s on a formula simplification. DAG size of input: 4467 DAG size of output: 4691 [2021-06-17 09:43:35,955 WARN L205 SmtUtils]: Spent 19.48 s on a formula simplification. DAG size of input: 4363 DAG size of output: 4946 [2021-06-17 09:43:36,672 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 4270 [2021-06-17 09:43:36,883 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 194 [2021-06-17 09:43:42,265 WARN L205 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 2437 DAG size of output: 1641 [2021-06-17 09:43:42,414 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 1220 [2021-06-17 09:43:42,542 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 1165 [2021-06-17 09:43:44,430 WARN L205 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 990 DAG size of output: 884 [2021-06-17 09:43:45,381 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 329 [2021-06-17 09:43:45,670 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 340 [2021-06-17 09:43:46,278 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 653 DAG size of output: 377 [2021-06-17 09:43:46,834 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 1027 DAG size of output: 538 [2021-06-17 09:43:47,143 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 2424 [2021-06-17 09:43:49,249 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 1524 DAG size of output: 905 [2021-06-17 09:43:50,306 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 689 DAG size of output: 582 [2021-06-17 09:43:51,692 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 259 [2021-06-17 09:43:51,905 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 1376 [2021-06-17 09:43:52,412 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 1252 DAG size of output: 1252 [2021-06-17 09:43:52,650 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 216 [2021-06-17 09:43:53,104 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 335 [2021-06-17 09:43:53,250 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 239 [2021-06-17 09:43:53,683 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 249 [2021-06-17 09:43:53,816 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 795 [2021-06-17 09:43:54,048 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 359 [2021-06-17 09:43:54,685 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 260 [2021-06-17 09:43:54,980 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 226 [2021-06-17 09:43:55,136 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 718 DAG size of output: 277 [2021-06-17 09:43:55,322 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 753 DAG size of output: 316 [2021-06-17 09:43:55,715 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 463 [2021-06-17 09:43:56,711 WARN L205 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 1993 DAG size of output: 871 [2021-06-17 09:43:58,794 WARN L205 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 2721 DAG size of output: 1434 [2021-06-17 09:44:01,426 WARN L205 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 3114 DAG size of output: 1630 [2021-06-17 09:44:05,092 WARN L205 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 3208 DAG size of output: 1610 [2021-06-17 09:44:08,646 WARN L205 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 3208 DAG size of output: 1610 [2021-06-17 09:44:12,798 WARN L205 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 3215 DAG size of output: 1569 [2021-06-17 09:44:12,927 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 1553 [2021-06-17 09:44:14,910 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 1479 DAG size of output: 1130 [2021-06-17 09:44:15,114 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 926 DAG size of output: 842 [2021-06-17 09:44:15,517 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 742 DAG size of output: 720 [2021-06-17 09:44:16,179 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 391 [2021-06-17 09:44:16,542 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 223 [2021-06-17 09:44:17,032 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 362 [2021-06-17 09:44:17,312 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 398 [2021-06-17 09:44:17,726 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 418 [2021-06-17 09:44:18,236 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 702 DAG size of output: 449 [2021-06-17 09:44:18,692 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 771 DAG size of output: 513 [2021-06-17 09:44:19,146 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 771 DAG size of output: 513 [2021-06-17 09:44:19,667 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 774 DAG size of output: 513 [2021-06-17 09:44:20,029 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 534 [2021-06-17 09:44:20,386 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 536 [2021-06-17 09:44:20,727 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 335 [2021-06-17 09:44:21,696 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 302 [2021-06-17 09:44:21,837 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 314 [2021-06-17 09:44:22,031 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 329 [2021-06-17 09:44:22,224 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 329 [2021-06-17 09:44:22,396 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 331 [2021-06-17 09:44:22,681 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 09:44:22,923 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2021-06-17 09:44:22,923 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 09:44:22,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 21 new quantified variables, introduced 55 case distinctions, treesize of input 49 treesize of output 477 [2021-06-17 09:44:23,725 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 316 [2021-06-17 09:44:23,886 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 347 [2021-06-17 09:44:24,096 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 368 [2021-06-17 09:44:24,774 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 360 [2021-06-17 09:44:25,514 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 343 [2021-06-17 09:44:25,824 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 764 DAG size of output: 613 [2021-06-17 09:44:26,201 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 640 [2021-06-17 09:44:26,645 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 812 DAG size of output: 656 [2021-06-17 09:44:27,495 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 1115 DAG size of output: 898 [2021-06-17 09:44:28,437 WARN L205 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 1133 DAG size of output: 915 [2021-06-17 09:44:29,265 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 321 [2021-06-17 09:44:29,437 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 343 [2021-06-17 09:44:30,213 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 368 [2021-06-17 09:44:31,049 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 373 [2021-06-17 09:44:31,390 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 783 DAG size of output: 631 [2021-06-17 09:44:31,804 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 803 DAG size of output: 650 [2021-06-17 09:44:32,512 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 1098 DAG size of output: 883 [2021-06-17 09:44:33,356 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 1117 DAG size of output: 901 [2021-06-17 09:44:35,277 WARN L205 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 2111 DAG size of output: 1536 [2021-06-17 09:44:37,364 WARN L205 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 2128 DAG size of output: 1537 [2021-06-17 09:44:39,622 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 2168 DAG size of output: 1577 [2021-06-17 09:44:41,881 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 2168 DAG size of output: 1577 [2021-06-17 09:44:44,534 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 2185 DAG size of output: 1594 [2021-06-17 09:44:47,513 WARN L205 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 1596 DAG size of output: 1982 [2021-06-17 09:44:47,636 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 1589 [2021-06-17 09:44:52,850 WARN L205 SmtUtils]: Spent 5.21 s on a formula simplification. DAG size of input: 1554 DAG size of output: 2280 [2021-06-17 09:44:57,320 WARN L205 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 1548 DAG size of output: 2029 [2021-06-17 09:44:59,375 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 1456 DAG size of output: 1923 [2021-06-17 09:45:03,693 WARN L205 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 1449 DAG size of output: 1752 [2021-06-17 09:45:08,961 WARN L205 SmtUtils]: Spent 5.26 s on a formula simplification. DAG size of input: 1413 DAG size of output: 1510 [2021-06-17 09:45:09,866 WARN L205 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 668 DAG size of output: 858 [2021-06-17 09:45:10,193 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 345 [2021-06-17 09:45:10,891 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 250 [2021-06-17 09:45:11,031 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 273 [2021-06-17 09:45:11,461 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 277 [2021-06-17 09:45:11,782 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 313 [2021-06-17 09:45:12,630 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 264 [2021-06-17 09:45:12,852 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 292 [2021-06-17 09:45:13,503 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 399 [2021-06-17 09:45:13,975 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 443 [2021-06-17 09:45:14,799 WARN L205 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 636 [2021-06-17 09:45:15,023 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 334 [2021-06-17 09:45:15,408 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 371 [2021-06-17 09:45:15,708 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 294 [2021-06-17 09:45:16,535 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 207 [2021-06-17 09:45:16,916 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 275 [2021-06-17 09:45:17,394 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 342 [2021-06-17 09:45:17,829 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 444 [2021-06-17 09:45:18,476 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 688 DAG size of output: 550 [2021-06-17 09:45:19,236 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 255 [2021-06-17 09:45:19,761 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 282 [2021-06-17 09:45:20,267 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 329 [2021-06-17 09:45:21,398 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 959 DAG size of output: 764 [2021-06-17 09:45:23,530 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 1519 DAG size of output: 1196 [2021-06-17 09:45:24,443 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 226 [2021-06-17 09:45:25,011 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 247 [2021-06-17 09:45:25,265 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 359 [2021-06-17 09:45:25,607 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 390 [2021-06-17 09:45:26,096 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 416 [2021-06-17 09:45:26,579 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 202 [2021-06-17 09:45:26,765 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 233 [2021-06-17 09:45:27,034 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 279 [2021-06-17 09:45:27,723 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 528 [2021-06-17 09:45:29,274 WARN L205 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 746 DAG size of output: 608 [2021-06-17 09:45:29,653 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 426 [2021-06-17 09:45:29,840 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 343 [2021-06-17 09:45:30,976 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 240 [2021-06-17 09:45:31,207 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 291 [2021-06-17 09:45:31,517 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 334 [2021-06-17 09:45:31,920 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 352 [2021-06-17 09:45:33,182 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 234 [2021-06-17 09:45:33,354 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 301 [2021-06-17 09:45:33,682 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 411 [2021-06-17 09:45:34,086 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 429 [2021-06-17 09:45:34,688 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 530 [2021-06-17 09:45:35,635 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 655 DAG size of output: 573 [2021-06-17 09:45:36,866 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 965 DAG size of output: 791 [2021-06-17 09:45:39,345 WARN L205 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 1563 DAG size of output: 1226 [2021-06-17 09:45:44,283 WARN L205 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 2633 DAG size of output: 2097 [2021-06-17 09:45:50,986 WARN L205 SmtUtils]: Spent 6.69 s on a formula simplification. DAG size of input: 3292 DAG size of output: 2531 [2021-06-17 09:46:00,020 WARN L205 SmtUtils]: Spent 9.01 s on a formula simplification. DAG size of input: 3951 DAG size of output: 2982 [2021-06-17 09:46:11,947 WARN L205 SmtUtils]: Spent 11.91 s on a formula simplification. DAG size of input: 5013 DAG size of output: 4141 [2021-06-17 09:46:28,847 WARN L205 SmtUtils]: Spent 16.87 s on a formula simplification. DAG size of input: 5644 DAG size of output: 4423 [2021-06-17 09:46:29,071 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 1362 DAG size of output: 1362 [2021-06-17 09:46:30,903 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 721 DAG size of output: 952 [2021-06-17 09:46:31,784 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 898 [2021-06-17 09:46:33,339 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 659 DAG size of output: 785 [2021-06-17 09:46:35,449 WARN L205 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 639 DAG size of output: 731 [2021-06-17 09:46:35,856 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 426 [2021-06-17 09:46:36,083 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 317 [2021-06-17 09:46:36,395 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 295 [2021-06-17 09:46:36,676 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 325 [2021-06-17 09:46:37,366 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 289 [2021-06-17 09:46:37,670 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 387 [2021-06-17 09:46:38,708 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 261 [2021-06-17 09:46:38,941 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 305 [2021-06-17 09:46:39,541 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 705 DAG size of output: 578 [2021-06-17 09:46:40,453 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 249 [2021-06-17 09:46:40,912 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 314 [2021-06-17 09:46:41,220 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 340 [2021-06-17 09:46:41,584 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 337 [2021-06-17 09:46:42,257 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 231 [2021-06-17 09:46:42,436 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 235 [2021-06-17 09:46:42,966 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 445 [2021-06-17 09:46:43,645 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 486 [2021-06-17 09:46:45,036 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 1079 DAG size of output: 901 [2021-06-17 09:46:47,240 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 1490 DAG size of output: 1239 [2021-06-17 09:46:49,456 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 1823 DAG size of output: 1239 [2021-06-17 09:46:53,063 WARN L205 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 2293 DAG size of output: 1788 [2021-06-17 09:46:57,850 WARN L205 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 2679 DAG size of output: 2023 [2021-06-17 09:47:00,747 WARN L205 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 785 DAG size of output: 996 [2021-06-17 09:47:01,765 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 711 DAG size of output: 942 [2021-06-17 09:47:03,120 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 704 DAG size of output: 878 [2021-06-17 09:47:04,943 WARN L205 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 685 DAG size of output: 745 [2021-06-17 09:47:05,356 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 427 [2021-06-17 09:47:07,199 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 234 [2021-06-17 09:47:07,434 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 302 [2021-06-17 09:47:08,157 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 431 [2021-06-17 09:47:08,609 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 422 [2021-06-17 09:47:09,240 WARN L205 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 525 [2021-06-17 09:47:09,430 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 299 [2021-06-17 09:47:10,253 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 201 [2021-06-17 09:47:10,438 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 269 [2021-06-17 09:47:11,031 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 234 [2021-06-17 09:47:11,390 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 404 [2021-06-17 09:47:12,458 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 906 DAG size of output: 763 [2021-06-17 09:47:13,747 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 955 DAG size of output: 803 [2021-06-17 09:47:15,786 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 1289 DAG size of output: 1050 [2021-06-17 09:47:18,427 WARN L205 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 1618 DAG size of output: 1050 [2021-06-17 09:47:22,360 WARN L205 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 2134 DAG size of output: 1663 [2021-06-17 09:47:28,262 WARN L205 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 2538 DAG size of output: 1888 [2021-06-17 09:47:39,872 WARN L205 SmtUtils]: Spent 11.60 s on a formula simplification. DAG size of input: 4789 DAG size of output: 3473 [2021-06-17 09:48:09,594 WARN L205 SmtUtils]: Spent 29.70 s on a formula simplification. DAG size of input: 9027 DAG size of output: 6354 [2021-06-17 09:48:10,207 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 238 [2021-06-17 09:48:10,767 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 253 [2021-06-17 09:48:10,880 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 267 [2021-06-17 09:48:11,064 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 272 [2021-06-17 09:48:11,360 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 392 [2021-06-17 09:48:43,348 WARN L205 SmtUtils]: Spent 31.97 s on a formula simplification. DAG size of input: 9375 DAG size of output: 6514 [2021-06-17 09:48:49,011 WARN L205 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 1571 DAG size of output: 2050 [2021-06-17 09:48:55,554 WARN L205 SmtUtils]: Spent 6.53 s on a formula simplification. DAG size of input: 1479 DAG size of output: 2154 [2021-06-17 09:48:58,011 WARN L205 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1473 DAG size of output: 1923 [2021-06-17 09:49:02,432 WARN L205 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 1463 DAG size of output: 1766 [2021-06-17 09:49:05,095 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 1427 DAG size of output: 1509 [2021-06-17 09:49:06,011 WARN L205 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 869 [2021-06-17 09:49:06,562 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 535 [2021-06-17 09:49:06,706 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 258 [2021-06-17 09:49:06,878 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 220 [2021-06-17 09:49:07,527 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 233 [2021-06-17 09:49:07,687 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 254 [2021-06-17 09:49:07,982 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 211 [2021-06-17 09:49:08,610 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 251 [2021-06-17 09:49:08,790 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 286 [2021-06-17 09:49:09,120 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 401 [2021-06-17 09:49:10,431 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 291 [2021-06-17 09:49:10,709 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 380 [2021-06-17 09:49:11,076 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 423 [2021-06-17 09:49:12,019 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 238 [2021-06-17 09:49:12,211 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 317 [2021-06-17 09:49:12,480 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 346 [2021-06-17 09:49:13,189 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 805 DAG size of output: 654 [2021-06-17 09:49:14,399 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 1187 DAG size of output: 916 [2021-06-17 09:49:16,114 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1379 DAG size of output: 1058 [2021-06-17 09:49:16,997 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 680 DAG size of output: 714 [2021-06-17 09:49:17,833 WARN L205 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 738 [2021-06-17 09:49:18,219 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 367 [2021-06-17 09:49:19,124 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 195 [2021-06-17 09:49:19,349 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 298 [2021-06-17 09:49:20,025 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 264 [2021-06-17 09:49:20,262 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 296 [2021-06-17 09:49:20,747 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 490 [2021-06-17 09:49:21,691 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 1003 DAG size of output: 799 [2021-06-17 09:49:22,974 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 1139 DAG size of output: 897 [2021-06-17 09:49:23,194 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 278 [2021-06-17 09:49:23,387 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 271 [2021-06-17 09:49:24,009 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 231 [2021-06-17 09:49:24,164 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 257 [2021-06-17 09:49:24,343 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 336 [2021-06-17 09:49:25,094 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 203 [2021-06-17 09:49:25,245 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 228 [2021-06-17 09:49:25,426 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 249 [2021-06-17 09:49:25,765 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 364 [2021-06-17 09:49:26,255 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 735 DAG size of output: 436 [2021-06-17 09:49:27,958 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1573 DAG size of output: 1123 [2021-06-17 09:49:31,374 WARN L205 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 2497 DAG size of output: 1765 [2021-06-17 09:49:36,621 WARN L205 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 3163 DAG size of output: 2189 [2021-06-17 09:49:43,997 WARN L205 SmtUtils]: Spent 7.36 s on a formula simplification. DAG size of input: 3802 DAG size of output: 2626 [2021-06-17 09:49:53,888 WARN L205 SmtUtils]: Spent 9.87 s on a formula simplification. DAG size of input: 4822 DAG size of output: 3743 [2021-06-17 09:49:56,569 WARN L205 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 1251 DAG size of output: 1700 [2021-06-17 09:50:01,312 WARN L205 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1538 [2021-06-17 09:50:07,292 WARN L205 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 1199 DAG size of output: 1323 [2021-06-17 09:50:08,485 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 566 DAG size of output: 741 [2021-06-17 09:50:09,415 WARN L205 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 615 [2021-06-17 09:50:09,723 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 275 [2021-06-17 09:50:10,416 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 149 [2021-06-17 09:50:10,554 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 195 [2021-06-17 09:50:10,742 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 206 [2021-06-17 09:50:11,539 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 201 Received shutdown request... [2021-06-17 09:50:11,691 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 211 [2021-06-17 09:50:11,981 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 305 [2021-06-17 09:50:12,359 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 362 [2021-06-17 09:50:12,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5163 [2021-06-17 09:50:12,575 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-17 09:50:12,588 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 09:50:12,593 WARN L196 ceAbstractionStarter]: Timeout [2021-06-17 09:50:12,593 INFO L202 PluginConnector]: Adding new model unroll-cond-3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 09:50:12 BasicIcfg [2021-06-17 09:50:12,593 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 09:50:12,594 INFO L168 Benchmark]: Toolchain (without parser) took 869168.84 ms. Allocated memory was 190.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 170.5 MB in the beginning and 518.2 MB in the end (delta: -347.7 MB). Peak memory consumption was 835.1 MB. Max. memory is 8.0 GB. [2021-06-17 09:50:12,594 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 190.8 MB. Free memory is still 171.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 09:50:12,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.86 ms. Allocated memory is still 190.8 MB. Free memory was 170.4 MB in the beginning and 169.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 09:50:12,594 INFO L168 Benchmark]: Boogie Preprocessor took 22.73 ms. Allocated memory is still 190.8 MB. Free memory was 169.0 MB in the beginning and 167.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 09:50:12,594 INFO L168 Benchmark]: RCFGBuilder took 297.97 ms. Allocated memory is still 190.8 MB. Free memory was 167.9 MB in the beginning and 150.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-06-17 09:50:12,594 INFO L168 Benchmark]: TraceAbstraction took 868813.97 ms. Allocated memory was 190.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 150.2 MB in the beginning and 518.2 MB in the end (delta: -368.1 MB). Peak memory consumption was 815.2 MB. Max. memory is 8.0 GB. [2021-06-17 09:50:12,594 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 0.13 ms. Allocated memory is still 190.8 MB. Free memory is still 171.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 27.86 ms. Allocated memory is still 190.8 MB. Free memory was 170.4 MB in the beginning and 169.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 22.73 ms. Allocated memory is still 190.8 MB. Free memory was 169.0 MB in the beginning and 167.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 297.97 ms. Allocated memory is still 190.8 MB. Free memory was 167.9 MB in the beginning and 150.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 868813.97 ms. Allocated memory was 190.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 150.2 MB in the beginning and 518.2 MB in the end (delta: -368.1 MB). Peak memory consumption was 815.2 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: 828, positive: 530, positive conditional: 478, positive unconditional: 52, negative: 298, negative conditional: 298, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 530, positive: 530, positive conditional: 478, positive unconditional: 52, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 530, positive: 530, positive conditional: 0, positive unconditional: 530, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 51, positive: 51, positive conditional: 0, positive unconditional: 51, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 51, positive: 51, positive conditional: 0, positive unconditional: 51, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 530, positive: 479, positive conditional: 0, positive unconditional: 479, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 298 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 114, Number of persistent set computation: 965, Number of trivial persistent sets: 814, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 828, positive: 530, positive conditional: 478, positive unconditional: 52, negative: 298, negative conditional: 298, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 530, positive: 530, positive conditional: 478, positive unconditional: 52, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 530, positive: 530, positive conditional: 0, positive unconditional: 530, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 51, positive: 51, positive conditional: 0, positive unconditional: 51, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 51, positive: 51, positive conditional: 0, positive unconditional: 51, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 530, positive: 479, positive conditional: 0, positive unconditional: 479, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 51, unknown conditional: 0, unknown unconditional: 51] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 298 - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 24 with TraceHistMax 10,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 22 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 868741.1ms, OverallIterations: 15, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.5ms, PartialOrderReductionTime: 5138.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 267, 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: 81.2ms SsaConstructionTime, 285.1ms SatisfiabilityAnalysisTime, 132832.3ms InterpolantComputationTime, 458 NumberOfCodeBlocks, 458 NumberOfCodeBlocksAsserted, 48 NumberOfCheckSat, 431 ConstructedInterpolants, 0 QuantifiedInterpolants, 4527 SizeOfPredicates, 18 NumberOfNonLiveVariables, 873 ConjunctsInSsa, 288 ConjunctsInUnsatCore, 27 InterpolantComputations, 1 PerfectInterpolantSequences, 148/712 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